{"id":4612,"date":"2022-09-26T13:35:53","date_gmt":"2022-09-26T13:35:53","guid":{"rendered":"https:\/\/www.studyzonebd.com\/math\/?p=4612"},"modified":"2022-09-26T13:37:55","modified_gmt":"2022-09-26T13:37:55","slug":"class-7-chapter-7-lesson-7-2","status":"publish","type":"post","link":"https:\/\/www.studyzonebd.com\/math\/class-7-chapter-7-lesson-7-2\/","title":{"rendered":"\u09ed\u09ae \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09b8\u09b0\u09b2 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ed.\u09e8 | \u09b8\u09aa\u09cd\u09a4\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf"},"content":{"rendered":"\n<p>\u09ed\u09ae \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09b8\u09b0\u09b2 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 | \u09ed\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u0997\u09a3\u09bf\u09a4 \u09ac\u0987 \u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3 \u09b8\u09ae\u09be\u09a7\u09be\u09a8 | Class Seven (07) <a href=\"https:\/\/en.wikipedia.org\/wiki\/Mathematics\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Math <\/a>Book Solution | <a href=\"https:\/\/www.studyzonebd.com\/math\">Chapter <\/a>07 : Simple Equation<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u09ed\u09ae \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09b8\u09b0\u09b2 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ed.\u09e8: \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 \u0997\u09a0\u09a8 \u0995\u09b0\u09c7 \u09b8\u09ae\u09be\u09a7\u09be\u09a8<\/h4>\n\n\n\n<p>\u09ed\u09ae \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09b8\u09b0\u09b2 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ed.\u09e8 \u098f\u09b0 \u09b8\u0995\u09b2 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8 \u0993 \u0989\u09a4\u09cd\u09a4\u09b0 \u098f\u0996\u09be\u09a8\u09c7 \u09b0\u09df\u09c7\u099b\u09c7\u0964 \u09ed\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3 \u0997\u09a3\u09bf\u09a4 \u09ac\u0987 \u09b8\u09ae\u09be\u09a7\u09be\u09a8<\/p>\n\n\n\n<h4 class=\"has-text-align-center has-luminous-vivid-orange-color has-text-color wp-block-heading\"><span style=\"text-decoration: underline;\"><strong>\u09ed\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\u09b0 \u0997\u09a3\u09bf\u09a4 \u09ed\u09ae \u0985\u09a7\u09cd\u09af\u09be\u09df \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ed.\u09e8 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8 \u0993 \u09b8\u09ae\u09be\u09a7\u09be\u09a8<\/strong><\/span><\/h4>\n\n\n\n<p><strong>\u09a8\u09bf\u099a\u09c7\u09b0 \u09b8\u09ae\u09b8\u09cd\u09af\u09be\u0997\u09c1\u09b2\u09cb \u09a5\u09c7\u0995\u09c7 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 \u0997\u09a0\u09a8 \u0995\u09b0\u09c7 \u09b8\u09ae\u09be\u09a7\u09be\u09a8 \u0995\u09b0\u0983<\/strong><\/p>\n\n\n\n<p><strong>\u09e7. \u0995\u09cb\u09a8 \u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0 \u09a6\u09cd\u09ac\u09bf\u0997\u09c1\u09a3\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 5 \u09af\u09cb\u0997 \u0995\u09b0\u09b2\u09c7 \u09af\u09cb\u0997\u09ab\u09b2 25 \u09b9\u09ac\u09c7?<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u09a7\u09b0\u09bf, \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf x<br>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09ae\u09a4\u09c7,<br>x\u27152+5=25<br>\u09ac\u09be, 2x+5=25<br>\u09ac\u09be, 2x=25-5<br>\u09ac\u09be, 2x=20<br>\u09ac\u09be, x=20\/2<br>\u09ac\u09be, x=10<br>\u2234\u09a8\u09bf\u09b0\u09cd\u09a3\u09c7\u09af\u09bc \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf 10<a><\/a><\/p>\n\n\n\n<p><strong>\u09e8. \u0995\u09cb\u09a8 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09a5\u09c7\u0995\u09c7 27 \u09ac\u09bf\u09af\u09bc\u09cb\u0997 \u0995\u09b0\u09b2\u09c7 \u09ac\u09bf\u09af\u09bc\u09cb\u0997\u09ab\u09b2 -21 \u09b9\u09ac\u09c7?<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u09a7\u09b0\u09bf, \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf x<br>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09ae\u09a4\u09c7,<br>x-27=-21<br>\u09ac\u09be, x=-21+27<br>\u09ac\u09be, x=6<br>\u2234\u09a8\u09bf\u09b0\u09cd\u09a3\u09c7\u09af\u09bc \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf 6<\/p>\n\n\n\n<p><strong>\u09e9. \u0995\u09cb\u09a8 \u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0 \u098f\u0995-\u09a4\u09c3\u09a4\u09c0\u09af\u09bc\u09be\u0982\u09b6 4 \u098f\u09b0 \u09b8\u09ae\u09be\u09a8 \u09b9\u09ac\u09c7?<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u09a7\u09b0\u09bf, \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf x<br>\u09a4\u09be\u09b9\u09b2\u09c7, \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf\u09b0 \u098f\u0995-\u09a4\u09c3\u09a4\u09c0\u09af\u09bc\u09be\u0982\u09b6 1\/3\u2715x=x\/3<br>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09ae\u09a4\u09c7,<br>x\/3=4<br>\u09ac\u09be, x=4\u27153<br>\u09ac\u09be, x=12<br>\u2234\u09a8\u09bf\u09b0\u09cd\u09a3\u09c7\u09af\u09bc \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf 12<\/p>\n\n\n\n<p><strong>\u09ea. \u0995\u09cb\u09a8 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09a5\u09c7\u0995\u09c7 5 \u09ac\u09bf\u09af\u09bc\u09cb\u0997 \u0995\u09b0\u09b2\u09c7 \u09ac\u09bf\u09af\u09bc\u09cb\u0997\u09ab\u09b2\u09c7\u09b0 5 \u0997\u09c1\u09a3 \u09b8\u09ae\u09be\u09a8 20 \u09b9\u09ac\u09c7?<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u09a7\u09b0\u09bf, \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf x<br>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09ae\u09a4\u09c7,<br>(x-5)\u27155=20<br>\u09ac\u09be, 5x-25=20<br>\u09ac\u09be, 5x=20+25<br>\u09ac\u09be, 5x=45<br>\u09ac\u09be, x=45\/5<br>\u09ac\u09be, x=9<br>\u2234\u09a8\u09bf\u09b0\u09cd\u09a3\u09c7\u09af\u09bc \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf 9<\/p>\n\n\n\n<p><strong>\u09eb. \u0995\u09cb\u09a8 \u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0 \u0985\u09b0\u09cd\u09a7\u09c7\u0995 \u09a5\u09c7\u0995\u09c7 \u09a4\u09be\u09b0 \u098f\u0995-\u09a4\u09c3\u09a4\u09c0\u09af\u09bc\u09be\u0982\u09b6 \u09ac\u09bf\u09af\u09bc\u09cb\u0997 \u0995\u09b0\u09b2\u09c7 \u09ac\u09bf\u09af\u09bc\u09cb\u0997\u09ab\u09b2 6 \u09b9\u09ac\u09c7?<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u09a7\u09b0\u09bf, \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf&nbsp;&nbsp;x<br>\u09a4\u09be\u09b9\u09b2\u09c7, \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf\u09b0 \u0985\u09b0\u09cd\u09a7\u09c7\u0995 \u00bd\u2715x=x\/2<br>\u098f\u09ac\u0982 \u098f\u0995-\u09a4\u09c3\u09a4\u09c0\u09af\u09bc\u09be\u0982\u09b6 1\/3\u2715x=x\/3<br>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09ae\u09a4\u09c7,<br>x\/2-x\/3=6<br>\u09ac\u09be, (3x-2x)\/6=6<br>\u09ac\u09be, (3x-2x)=36<br>\u09ac\u09be, x=36<br>\u2234\u09a8\u09bf\u09b0\u09cd\u09a3\u09c7\u09af\u09bc \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf 36<\/p>\n\n\n\n<p><strong>\u09ec. \u09a4\u09bf\u09a8\u099f\u09bf \u0995\u09cd\u09b0\u09ae\u09bf\u0995 \u09b8\u09cd\u09ac\u09be\u09ad\u09be\u09ac\u09bf\u0995 \u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0 \u09b8\u09ae\u09b7\u09cd\u099f\u09bf 63 \u09b9\u09b2\u09c7, \u09b8\u0982\u0996\u09cd\u09af\u09be \u09a4\u09bf\u09a8\u099f\u09bf \u09ac\u09c7\u09b0 \u0995\u09b0\u0964<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u09a7\u09b0\u09bf, \u09e7\u09ae \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf x<br>\u09a4\u09be\u09b9\u09b2\u09c7, \u09e8\u09af\u09bc \u09b8\u0982\u0996\u09cd\u09af\u09be x+1<br>\u098f\u09ac\u0982 \u09e9\u09af\u09bc \u09b8\u0982\u0996\u09cd\u09af\u09be x+1+1=x+2<br>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09ae\u09a4\u09c7,<br>x+x+1+x+2=63<br>\u09ac\u09be, 3x+3=63<br>\u09ac\u09be, 3x=63-3<br>\u09ac\u09be, 3x=60<br>\u09ac\u09be, x=60\/3<br>\u09ac\u09be, x=20<br>\u2234\u09a8\u09bf\u09b0\u09cd\u09a3\u09c7\u09af\u09bc \u09b8\u0982\u0996\u09cd\u09af\u09be \u09a4\u09bf\u09a8\u099f\u09bf 20, (20+1)=21, (20+2)=22<\/p>\n\n\n\n<p><strong>\u09ed. \u09a6\u09c1\u0987\u099f\u09bf \u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0 \u09af\u09cb\u0997\u09ab\u09b2 55 \u098f\u09ac\u0982 \u09ac\u09a1\u09bc \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf\u09b0 5 \u0997\u09c1\u09a3 \u099b\u09cb\u099f \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf\u09b0 6 \u0997\u09c1\u09a3\u09c7\u09b0 \u09b8\u09ae\u09be\u09a8\u0964 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09a6\u09c1\u0987\u099f\u09bf \u09a8\u09bf\u09b0\u09cd\u09a3\u09af\u09bc \u0995\u09b0\u0964<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u09a7\u09b0\u09bf, \u09ac\u09a1\u09bc \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf x<br>\u09a4\u09be\u09b9\u09b2\u09c7, \u099b\u09cb\u099f \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf 55-x<br>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09ae\u09a4\u09c7,<br>5x=(55-x)\u27156<br>\u09ac\u09be, 5x=330-6x<br>\u09ac\u09be, 5x+6x=330<br>\u09ac\u09be, 11x=330<br>\u09ac\u09be, x=330\/11<br>\u09ac\u09be, x=30<br>\u2234\u09a8\u09bf\u09b0\u09cd\u09a3\u09c7\u09af\u09bc \u09ac\u09a1\u09bc \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf 30 \u0993 \u099b\u09cb\u099f \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf (55-30)=25<\/p>\n\n\n\n<p><strong>\u09ee.&nbsp;&nbsp;\u0997\u09c0\u09a4\u09be, \u09b0\u09bf\u09a4\u09be \u0993 \u09ae\u09bf\u099f\u09be\u09b0 \u098f\u0995\u09a4\u09cd\u09b0\u09c7 180 \u099f\u09be\u0995\u09be \u0986\u099b\u09c7\u0964 \u09b0\u09bf\u09a4\u09be\u09b0 \u099a\u09c7\u09af\u09bc\u09c7 \u0997\u09c0\u09a4\u09be\u09b0 6 \u099f\u09be\u0995\u09be \u0995\u09ae \u0993 \u09ae\u09bf\u099f\u09be\u09b0 12 \u099f\u09be\u0995\u09be \u09ac\u09c7\u09b6\u09bf \u0986\u099b\u09c7\u0964 \u0995\u09be\u09b0 \u0995\u09a4 \u099f\u09be\u0995\u09be \u0986\u099b\u09c7?<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u09ae\u09a8\u09c7 \u0995\u09b0\u09bf, \u09b0\u09bf\u09a4\u09be\u09b0 \u0986\u099b\u09c7 x \u099f\u09be\u0995\u09be<br>\u09a4\u09be\u09b9\u09b2\u09c7, \u0997\u09c0\u09a4\u09be\u09b0 \u0986\u099b\u09c7 x-6 \u099f\u09be\u0995\u09be<br>\u098f\u09ac\u0982 \u09ae\u09bf\u099f\u09be\u09b0 \u0986\u099b\u09c7 x+12 \u099f\u09be\u0995\u09be<br>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09ae\u09a4\u09c7,<br>x+x-6+x+12=180<br>\u09ac\u09be, 3x+6=180<br>\u09ac\u09be, 3x=180-6<br>\u09ac\u09be, 3x=174<br>\u09ac\u09be, x=174\/3<br>\u09ac\u09be, x=58<br>\u2234\u09b0\u09bf\u09a4\u09be\u09b0 \u0986\u099b\u09c7 58 \u099f\u09be\u0995\u09be, \u0997\u09c0\u09a4\u09be\u09b0 \u0986\u099b\u09c7 (58-6)=52 \u099f\u09be\u0995\u09be \u0993 \u09ae\u09bf\u099f\u09be\u09b0 \u0986\u099b\u09c7 (58+12)=70&nbsp;&nbsp;\u099f\u09be\u0995\u09be\u0964<\/p>\n\n\n\n<p><strong>\u09ef. \u098f\u0995\u099f\u09bf \u0996\u09be\u09a4\u09be \u0993 \u0995\u09b2\u09ae\u09c7\u09b0 \u09ae\u09cb\u099f \u09a6\u09be\u09ae 75 \u099f\u09be\u0995\u09be\u0964 \u0996\u09be\u09a4\u09be\u09b0 \u09a6\u09be\u09ae 5 \u099f\u09be\u0995\u09be \u0995\u09ae \u0993 \u0995\u09b2\u09ae\u09c7\u09b0 \u09a6\u09be\u09ae 2 \u099f\u09be\u0995\u09be \u09ac\u09c7\u09b6\u09bf \u09b9\u09b2\u09c7, \u0996\u09be\u09a4\u09be\u09b0 \u09a6\u09be\u09ae \u0995\u09b2\u09ae\u09c7\u09b0 \u09a6\u09be\u09ae\u09c7\u09b0 \u09a6\u09cd\u09ac\u09bf\u0997\u09c1\u09a8 \u09b9\u09a4\u09cb\u0964 \u0996\u09be\u09a4\u09be \u0993 \u0995\u09b2\u09ae\u09c7\u09b0 \u09a6\u09be\u09ae \u0995\u09a4?<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u09ae\u09a8\u09c7 \u0995\u09b0\u09bf, \u0996\u09be\u09a4\u09be\u09b0 \u09a6\u09be\u09ae x \u099f\u09be\u0995\u09be<br>\u09a4\u09be\u09b9\u09b2\u09c7, \u0995\u09b2\u09ae\u09c7\u09b0 \u09a6\u09be\u09ae 75-x \u099f\u09be\u0995\u09be<br>\u0996\u09be\u09a4\u09be\u09b0 \u09a6\u09be\u09ae 5 \u099f\u09be\u0995\u09be \u0995\u09ae \u09b9\u09b2\u09c7 \u09b9\u09af\u09bc x-5 \u099f\u09be\u0995\u09be<br>\u098f\u09ac\u0982 \u0995\u09b2\u09ae\u09c7\u09b0 \u09a6\u09be\u09ae 2 \u099f\u09be\u0995\u09be \u09ac\u09c7\u09b6\u09bf \u09b9\u09b2\u09c7 \u09b9\u09af\u09bc 75-x+2 \u099f\u09be\u0995\u09be \u09ac\u09be 77-x \u099f\u09be\u0995\u09be<br>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09ae\u09a4\u09c7,<br>x-5=2\u2715(77-x)<br>\u09ac\u09be, x-5=154-2x<br>\u09ac\u09be, x+2x=154+5<br>\u09ac\u09be, 3x=159<br>\u09ac\u09be, x=159\/3<br>\u09ac\u09be, x=53<br>\u2234\u0996\u09be\u09a4\u09be\u09b0 \u09a6\u09be\u09ae 53 \u099f\u09be\u0995\u09be \u0993 \u0995\u09b2\u09ae\u09c7\u09b0 \u09a6\u09be\u09ae (75-53) \u099f\u09be\u0995\u09be \u09ac\u09be 22 \u099f\u09be\u0995\u09be\u0964<\/p>\n\n\n\n<p><strong>\u09e7\u09e6. \u098f\u0995\u099c\u09a8 \u09ab\u09b2 \u09ac\u09bf\u0995\u09cd\u09b0\u09c7\u09a4\u09be\u09b0 \u09ae\u09cb\u099f \u09ab\u09b2\u09c7\u09b0 1\/2 \u0985\u0982\u09b6 \u0986\u09aa\u09c7\u09b2, 1\/3 \u0985\u0982\u09b6 \u0995\u09ae\u09b2\u09be\u09b2\u09c7\u09ac\u09c1 \u0993 40\u099f\u09bf \u0986\u09ae \u0986\u099b\u09c7\u0964 \u09a4\u09be\u0981\u09b0 \u09a8\u09bf\u0995\u099f\u09c7 \u09ae\u09cb\u099f \u0995\u09a4\u0997\u09c1\u09b2\u09cb \u09ab\u09b2 \u0986\u099b\u09c7?<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u09ae\u09a8\u09c7 \u0995\u09b0, \u09ae\u09cb\u099f \u09ab\u09b2 x\u099f\u09bf<br>\u09a4\u09be\u09b9\u09b2\u09c7, \u0986\u09aa\u09c7\u09b2 \u0986\u099b\u09c7 \u00bd\u2715x \u09ac\u09be x\/2 \u099f\u09bf<br>\u098f\u09ac\u0982 \u0995\u09ae\u09b2\u09be\u09b2\u09c7\u09ac\u09c1 \u0986\u099b\u09c7 1\/3\u2715x \u09ac\u09be x\/3 \u099f\u09bf\u0964<br>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09ae\u09a4\u09c7,<br>x=x\/2+x\/3+40<br>\u09ac\u09be, x-x\/2-x\/3<br>\u09ac\u09be, (6x-3x-2x)\/6=40<br>\u09ac\u09be, x\/6=40<br>\u09ac\u09be, x=40\u27156<br>\u09ac\u09be, x=240<br>\u2234\u09ae\u09cb\u099f \u09ab\u09b2\u09c7\u09b0 \u09b8\u0982\u0996\u09cd\u09af\u09be 240\u099f\u09bf\u0964<\/p>\n\n\n\n<p><strong>\u09e7\u09e7. \u09aa\u09bf\u09a4\u09be\u09b0 \u09ac\u09b0\u09cd\u09a4\u09ae\u09be\u09a8 \u09ac\u09af\u09bc\u09b8 \u09aa\u09c1\u09a4\u09cd\u09b0\u09c7\u09b0 \u09ac\u09b0\u09cd\u09a4\u09ae\u09be\u09a8 \u09ac\u09af\u09bc\u09b8\u09c7\u09b0 6 \u0997\u09c1\u09a3\u0964 5 \u09ac\u099b\u09b0 \u09aa\u09b0 \u09a4\u09be\u09a6\u09c7\u09b0 \u09ac\u09af\u09bc\u09b8\u09c7\u09b0 \u09b8\u09ae\u09b7\u09cd\u099f\u09bf \u09b9\u09ac\u09c7 45 \u09ac\u099b\u09b0\u0964 \u09aa\u09bf\u09a4\u09be \u0993 \u09aa\u09c1\u09a4\u09cd\u09b0\u09c7\u09b0 \u09ac\u09b0\u09cd\u09a4\u09ae\u09be\u09a8 \u09ac\u09af\u09bc\u09b8 \u0995\u09a4?<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u09ae\u09a8\u09c7 \u0995\u09b0\u09bf, \u09aa\u09c1\u09a4\u09cd\u09b0\u09c7\u09b0 \u09ac\u09b0\u09cd\u09a4\u09ae\u09be\u09a8 \u09ac\u09af\u09bc\u09b8 x \u09ac\u099b\u09b0<br>\u09a4\u09be\u09b9\u09b2\u09c7, \u09aa\u09bf\u09a4\u09be\u09b0 \u09ac\u09b0\u09cd\u09a4\u09ae\u09be\u09a8 \u09ac\u09af\u09bc\u09b8 \u09ac\u099b\u09b0 x\u27156 \u09ac\u09be 6x \u09ac\u099b\u09b0<br>5 \u09ac\u099b\u09b0 \u09aa\u09b0\u09c7 \u09aa\u09c1\u09a4\u09cd\u09b0\u09c7\u09b0 \u09ac\u09af\u09bc\u09b8 \u09b9\u09ac\u09c7 x+5 \u09ac\u099b\u09b0<br>5 \u09ac\u099b\u09b0 \u09aa\u09b0\u09c7 \u09aa\u09bf\u09a4\u09be\u09b0 \u09ac\u09af\u09bc\u09b8 \u09b9\u09ac\u09c7 6x+5 \u09ac\u099b\u09b0<br>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09ae\u09a4\u09c7,<br>x+5+6x+5=45<br>\u09ac\u09be, 7x+10=45<br>\u09ac\u09be, 7x=45-10<br>\u09ac\u09be, 7x=35<br>\u09ac\u09be, x=35\/7<br>\u09ac\u09be,x=5<br>\u2234\u09aa\u09c1\u09a4\u09cd\u09b0\u09c7\u09b0 \u09ac\u09b0\u09cd\u09a4\u09ae\u09be\u09a8 \u09ac\u09af\u09bc\u09b8 5 \u09ac\u099b\u09b0 \u0993 \u09aa\u09bf\u09a4\u09be\u09b0 \u09ac\u09b0\u09cd\u09a4\u09ae\u09be\u09a8 \u09ac\u09af\u09bc\u09b8 5\u27156 \u09ac\u099b\u09b0 \u09ac\u09be 30 \u09ac\u099b\u09b0\u0964<\/p>\n\n\n\n<p><strong>\u09e7\u09e8. \u09b2\u09bf\u099c\u09be \u0993 \u09b6\u09bf\u0996\u09be\u09b0 \u09ac\u09af\u09bc\u09b8\u09c7\u09b0 \u0985\u09a8\u09c1\u09aa\u09be\u09a4 2:3 \u0964 \u09a4\u09be\u09a6\u09c7\u09b0 \u09a6\u09c1\u0987\u099c\u09a8\u09c7\u09b0 \u09ac\u09af\u09bc\u09b8\u09c7\u09b0 \u09b8\u09ae\u09b7\u09cd\u099f\u09bf 30 \u09ac\u099b\u09b0 \u09b9\u09b2\u09c7, \u0995\u09be\u09b0 \u09ac\u09af\u09bc\u09b8 \u0995\u09a4?<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u09ae\u09a8\u09c7 \u0995\u09b0\u09bf, \u09b2\u09bf\u099c\u09be\u09b0 \u09ac\u09af\u09bc\u09b8 2x \u09ac\u099b\u09b0<br>\u09a4\u09be\u09b9\u09b2\u09c7, \u09b6\u09bf\u0996\u09be\u09b0 \u09ac\u09af\u09bc\u09b8 3x \u09ac\u099b\u09b0<br>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09ae\u09a4\u09c7,<br>2x+3x=30<br>\u09ac\u09be, 5x=30<br>\u09ac\u09be, x=30\/5<br>\u09ac\u09be, x=6<br>\u2234\u09b2\u09bf\u099c\u09be\u09b0 \u09ac\u09af\u09bc\u09b8 (2\u27156)=12 \u09ac\u099b\u09b0 \u0993 \u09b6\u09bf\u0996\u09be\u09b0 \u09ac\u09af\u09bc\u09b8 (3\u27156)=18 \u09ac\u099b\u09b0\u0964<\/p>\n\n\n\n<p><strong>\u09e7\u09e9. \u098f\u0995\u099f\u09bf \u0995\u09cd\u09b0\u09bf\u0995\u09c7\u099f \u0996\u09c7\u09b2\u09be\u09af\u09bc \u0987\u09ae\u09a8 \u0993 \u09b8\u09c1\u09ae\u09a8\u09c7\u09b0 \u09ae\u09cb\u099f \u09b0\u09be\u09a8 \u09b8\u0982\u0996\u09cd\u09af\u09be 58 \u0964 \u0987\u09ae\u09a8\u09c7\u09b0 \u09b0\u09be\u09a8 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09b8\u09c1\u09ae\u09a8\u09c7\u09b0 \u09b0\u09be\u09a8 \u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0 \u09a6\u09cd\u09ac\u09bf\u0997\u09c1\u09a3\u09c7\u09b0 \u099a\u09c7\u09af\u09bc\u09c7 5 \u09b0\u09be\u09a8 \u0995\u09ae\u0964 \u0993\u0987 \u0996\u09c7\u09b2\u09be\u09af\u09bc \u0987\u09ae\u09a8\u09c7\u09b0 \u09b0\u09be\u09a8 \u09b8\u0982\u0996\u09cd\u09af\u09be \u0995\u09a4?<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u09ae\u09a8\u09c7 \u0995\u09b0\u09bf, \u0987\u09ae\u09a8\u09c7\u09b0 \u09b0\u09be\u09a8 \u09b8\u0982\u0996\u09cd\u09af\u09be x<br>\u09a4\u09be\u09b9\u09b2\u09c7 \u09b8\u09c1\u09ae\u09a8\u09c7\u09b0 \u09b0\u09be\u09a8 58-x<br>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09ae\u09a4\u09c7,<br>x=2(58-x)-5<br>\u09ac\u09be, x=116-2x-5<br>\u09ac\u09be, x=111-2x<br>\u09ac\u09be, x+2x=111<br>\u09ac\u09be, 3x=111<br>\u09ac\u09be, x=111\/3<br>\u09ac\u09be, x=37<br>\u2234\u0987\u09ae\u09a8\u09c7\u09b0 \u09b0\u09be\u09a8 \u09b8\u0982\u0996\u09cd\u09af\u09be 37<\/p>\n\n\n\n<p><strong>\u09e7\u09ea. \u098f\u0995\u099f\u09bf \u099f\u09cd\u09b0\u09c7\u09a8 \u0998\u09a3\u09cd\u099f\u09be\u09af\u09bc 30 \u0995\u09bf\u09ae\u09bf \u09ac\u09c7\u0997\u09c7 \u099a\u09b2\u09c7 \u0995\u09ae\u09b2\u09be\u09aa\u09c1\u09b0 \u09b8\u09cd\u099f\u09c7\u09b6\u09a8 \u09b9\u09af\u09bc\u09c7 \u09a8\u09be\u09b0\u09be\u09af\u09bc\u09be\u09a8\u0997\u099e\u09cd\u099c \u09b8\u09cd\u099f\u09c7\u09b6\u09a8\u09c7 \u09aa\u09cc\u099b\u09be\u09b2\u0964 \u099f\u09cd\u09b0\u09c7\u09a8\u099f\u09bf\u09b0 \u09ac\u09c7\u0997 \u0998\u09a3\u09cd\u099f\u09be\u09af\u09bc 25 \u0995\u09bf\u09ae\u09bf \u09b9\u09b2\u09c7 10 \u09ae\u09bf\u09a8\u09bf\u099f \u09b8\u09ae\u09af\u09bc \u09ac\u09c7\u09b6\u09bf \u09b2\u09be\u0997\u09a4\u0964 \u09a6\u09c1\u0987 \u09b8\u09cd\u099f\u09c7\u09b6\u09a8\u09c7\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09a6\u09c2\u09b0\u09a4\u09cd\u09ac \u0995\u09a4?<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>10 \u09ae\u09bf\u09a8\u09bf\u099f=10\/60 \u0998\u09a3\u09cd\u099f\u09be=1\/6 \u0998\u09a3\u09cd\u099f\u09be<br>\u09ae\u09a8\u09c7 \u0995\u09b0\u09bf, \u09aa\u09a5\u09c7\u09b0 \u09a6\u09c2\u09b0\u09a4\u09cd\u09ac x \u0995\u09bf\u09ae\u09bf<br>\u0998\u09a3\u09cd\u099f\u09be\u09af\u09bc 30 \u0995\u09bf\u09ae\u09bf \u09ac\u09c7\u0997\u09c7 x \u0995\u09bf\u09ae\u09bf \u09af\u09c7\u09a4\u09c7 \u09b8\u09ae\u09af\u09bc \u09b2\u09be\u0997\u09c7 x\/30 \u0998\u09a3\u09cd\u099f\u09be<br>\u0986\u09ac\u09be\u09b0, \u0998\u09a3\u09cd\u099f\u09be\u09af\u09bc 25 \u0995\u09bf\u09ae\u09bf \u09ac\u09c7\u0997\u09c7 x \u0995\u09bf\u09ae\u09bf \u09af\u09c7\u09a4\u09c7 \u09b8\u09ae\u09af\u09bc \u09b2\u09be\u0997\u09c7 x\/25 \u0998\u09a3\u09cd\u099f\u09be<br>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09ae\u09a4\u09c7,<br>x\/25-x\/30=1\/6<br>\u09ac\u09be, (6x-5x)\/150=1\/6<br>\u09ac\u09be, x\/150=1\/6<br>\u09ac\u09be, 6x=150<br>\u09ac\u09be, x=150\/6<br>\u09ac\u09be, x=25<br>\u2234\u09a6\u09c1\u0987 \u09b8\u09cd\u099f\u09c7\u09b6\u09a8\u09c7\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09a6\u09c1\u09b0\u09bf\u09a4\u09cd\u09ac 25 \u0995\u09bf\u09ae\u09bf\u0964<\/p>\n\n\n\n<p><strong>\u09e7\u09eb. \u098f\u0995\u099f\u09bf \u0986\u09af\u09bc\u09a4\u09be\u0995\u09be\u09b0 \u099c\u09ae\u09bf\u09b0 \u09a6\u09c8\u09b0\u09cd\u0998\u09cd\u09af \u09aa\u09cd\u09b0\u09b8\u09cd\u09a5\u09c7\u09b0 \u09a4\u09bf\u09a8\u0997\u09c1\u09a3 \u098f\u09ac\u0982 \u099c\u09ae\u09bf\u099f\u09bf\u09b0 \u09aa\u09b0\u09bf\u09b8\u09c0\u09ae\u09be 40 \u09ae\u09bf\u099f\u09be\u09b0\u0964 \u099c\u09ae\u09bf\u099f\u09bf\u09b0 \u09a6\u09c8\u09b0\u09cd\u0998\u09cd\u09af \u0993 \u09aa\u09cd\u09b0\u09b8\u09cd\u09a5 \u09a8\u09bf\u09b0\u09cd\u09a3\u09af\u09bc \u0995\u09b0\u0964<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u09ae\u09a8\u09c7 \u0995\u09b0\u09bf, \u09aa\u09cd\u09b0\u09b8\u09cd\u09a5 x \u09ae\u09bf\u099f\u09be\u09b0<br>\u09a4\u09be\u09b9\u09b2\u09c7, \u09a6\u09c8\u09b0\u09cd\u0998\u09cd\u09af 3x \u09ae\u09bf\u099f\u09be\u09b0<br>\u099c\u09ae\u09bf\u099f\u09bf\u09b0 \u09aa\u09b0\u09bf\u09b8\u09c0\u09ae\u09be \u09ae\u09bf\u099f\u09be\u09b0=2(x+3x) \u09ae\u09bf\u099f\u09be\u09b0<br>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09ae\u09a4\u09c7,<br>2(x+3x)=40<br>\u09ac\u09be, 2x+6x=40<br>\u09ac\u09be, 8x=40<br>\u09ac\u09be, x=40\/8<br>\u09ac\u09be, x=5<br>\u2234\u09aa\u09cd\u09b0\u09b8\u09cd\u09a5 5 \u09ae\u09bf\u099f\u09be\u09b0 \u0993 \u09a6\u09c8\u09b0\u09cd\u0998\u09cd\u09af (3\u27155) \u09ae\u09bf\u099f\u09be\u09b0 \u09ac\u09be 15 \u09ae\u09bf\u099f\u09be\u09b0\u0964<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<pre class=\"wp-block-preformatted\"><em>tags: <\/em>Class 7 Math book solution BD pdf,Math lecture guide for class 7,class 7 math bd pdf,\u0997\u09a3\u09bf\u09a4 \u09b8\u09aa\u09cd\u09a4\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0-\u09ed.\u09e8 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 \u0997\u09a0\u09a8 \u0995\u09b0\u09c7 \u09b8\u09ae\u09be\u09a7\u09be\u09a8\r<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u09ed\u09ae \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09b8\u09b0\u09b2 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 | \u09ed\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u0997\u09a3\u09bf\u09a4 \u09ac\u0987 \u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3 \u09b8\u09ae\u09be\u09a7\u09be\u09a8 | Class Seven (07) Math Book Solution | Chapter 07 : Simple Equation \u09ed\u09ae \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09b8\u09b0\u09b2 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ed.\u09e8: \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 \u0997\u09a0\u09a8 \u0995\u09b0\u09c7 \u09b8\u09ae\u09be\u09a7\u09be\u09a8 \u09ed\u09ae \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09b8\u09b0\u09b2 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ed.\u09e8 \u098f\u09b0 \u09b8\u0995\u09b2 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8 \u0993 \u0989\u09a4\u09cd\u09a4\u09b0 \u098f\u0996\u09be\u09a8\u09c7 \u09b0\u09df\u09c7\u099b\u09c7\u0964 \u09ed\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3 \u0997\u09a3\u09bf\u09a4 \u09ac\u0987 \u09b8\u09ae\u09be\u09a7\u09be\u09a8 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4333,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[33],"tags":[35,34],"class_list":["post-4612","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-class-seven-7","tag-class-7","tag-class-seven"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u09ed\u09ae \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09b8\u09b0\u09b2 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ed.\u09e8 | \u09b8\u09aa\u09cd\u09a4\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf - Study Zone BD<\/title>\n<meta name=\"description\" content=\"\u09ed\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u0997\u09a3\u09bf\u09a4 \u09ac\u0987 \u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3 \u09b8\u09ae\u09be\u09a7\u09be\u09a8 | Class Seven (07) Math Book Solution. Chapter 07 : Simple equation \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0\u09b0 \u09b8\u09ae\u09be\u09a7\u09be\u09a8....\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.studyzonebd.com\/math\/class-7-chapter-7-lesson-7-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u09ed\u09ae \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09b8\u09b0\u09b2 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ed.\u09e8 | \u09b8\u09aa\u09cd\u09a4\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf - Study Zone BD\" \/>\n<meta property=\"og:description\" content=\"\u09ed\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u0997\u09a3\u09bf\u09a4 \u09ac\u0987 \u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3 \u09b8\u09ae\u09be\u09a7\u09be\u09a8 | Class Seven (07) Math Book Solution. Chapter 07 : Simple equation \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0\u09b0 \u09b8\u09ae\u09be\u09a7\u09be\u09a8....\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.studyzonebd.com\/math\/class-7-chapter-7-lesson-7-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Study Zone BD\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/studyzonebdcom\/\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/studyzonebdcom\/\" \/>\n<meta property=\"article:published_time\" content=\"2022-09-26T13:35:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-09-26T13:37:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.studyzonebd.com\/math\/wp-content\/uploads\/2022\/09\/Class-7-math-solution.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"StudyZone BD\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@StudyZoneBD_com\" \/>\n<meta name=\"twitter:site\" content=\"@StudyZoneBD_com\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"StudyZone BD\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/class-7-chapter-7-lesson-7-2\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/class-7-chapter-7-lesson-7-2\\\/\"},\"author\":{\"name\":\"StudyZone BD\",\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/#\\\/schema\\\/person\\\/eb47b9e07c0f27fa4d114357c2eda1e2\"},\"headline\":\"\u09ed\u09ae \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09b8\u09b0\u09b2 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ed.\u09e8 | \u09b8\u09aa\u09cd\u09a4\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\",\"datePublished\":\"2022-09-26T13:35:53+00:00\",\"dateModified\":\"2022-09-26T13:37:55+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/class-7-chapter-7-lesson-7-2\\\/\"},\"wordCount\":189,\"publisher\":{\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/class-7-chapter-7-lesson-7-2\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/wp-content\\\/uploads\\\/2022\\\/09\\\/Class-7-math-solution.jpg\",\"keywords\":[\"class 7\",\"class seven\"],\"articleSection\":[\"Class Seven (7)\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/class-7-chapter-7-lesson-7-2\\\/\",\"url\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/class-7-chapter-7-lesson-7-2\\\/\",\"name\":\"\u09ed\u09ae \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09b8\u09b0\u09b2 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ed.\u09e8 | \u09b8\u09aa\u09cd\u09a4\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf - Study Zone BD\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/class-7-chapter-7-lesson-7-2\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/class-7-chapter-7-lesson-7-2\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/wp-content\\\/uploads\\\/2022\\\/09\\\/Class-7-math-solution.jpg\",\"datePublished\":\"2022-09-26T13:35:53+00:00\",\"dateModified\":\"2022-09-26T13:37:55+00:00\",\"description\":\"\u09ed\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u0997\u09a3\u09bf\u09a4 \u09ac\u0987 \u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3 \u09b8\u09ae\u09be\u09a7\u09be\u09a8 | Class Seven (07) Math Book Solution. Chapter 07 : Simple equation \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0\u09b0 \u09b8\u09ae\u09be\u09a7\u09be\u09a8....\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/class-7-chapter-7-lesson-7-2\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/class-7-chapter-7-lesson-7-2\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/class-7-chapter-7-lesson-7-2\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/wp-content\\\/uploads\\\/2022\\\/09\\\/Class-7-math-solution.jpg\",\"contentUrl\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/wp-content\\\/uploads\\\/2022\\\/09\\\/Class-7-math-solution.jpg\",\"width\":1200,\"height\":675,\"caption\":\"Class 7 math book Online Solution Bangladesh (BD)\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/class-7-chapter-7-lesson-7-2\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u09ed\u09ae \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09b8\u09b0\u09b2 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ed.\u09e8 | \u09b8\u09aa\u09cd\u09a4\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/#website\",\"url\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/\",\"name\":\"Study Zone BD\",\"description\":\"Digital Learning Platform\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/#organization\",\"name\":\"Study Zone BD\",\"url\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/wp-content\\\/uploads\\\/2022\\\/08\\\/cropped-color-logo-with-round-color.png\",\"contentUrl\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/wp-content\\\/uploads\\\/2022\\\/08\\\/cropped-color-logo-with-round-color.png\",\"width\":512,\"height\":512,\"caption\":\"Study Zone BD\"},\"image\":{\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/studyzonebdcom\\\/\",\"https:\\\/\\\/x.com\\\/StudyZoneBD_com\",\"https:\\\/\\\/www.instagram.com\\\/studyzonebd\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/studyzonebd\",\"https:\\\/\\\/www.pinterest.com\\\/studyzonebd\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/#\\\/schema\\\/person\\\/eb47b9e07c0f27fa4d114357c2eda1e2\",\"name\":\"StudyZone BD\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/wp-content\\\/litespeed\\\/avatar\\\/4b5f1b5e307a61c9fe45b7ffa12d62dc.jpg?ver=1776233866\",\"url\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/wp-content\\\/litespeed\\\/avatar\\\/4b5f1b5e307a61c9fe45b7ffa12d62dc.jpg?ver=1776233866\",\"contentUrl\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/wp-content\\\/litespeed\\\/avatar\\\/4b5f1b5e307a61c9fe45b7ffa12d62dc.jpg?ver=1776233866\",\"caption\":\"StudyZone BD\"},\"description\":\"StudyZone BD is the digital learning platform for students and job candidates. We provide the information and arrange the examination for students. We have lot of collection of the book, MCQ, questions, questions, model tests, courses etc.\",\"sameAs\":[\"https:\\\/\\\/www.studyzonebd.com\\\/math\",\"https:\\\/\\\/www.facebook.com\\\/studyzonebdcom\\\/\",\"https:\\\/\\\/www.instagram.com\\\/studyzonebd\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/studyzonebd\",\"https:\\\/\\\/www.pinterest.com\\\/studyzonebd\",\"https:\\\/\\\/x.com\\\/StudyZoneBD_com\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UCRiLdrVTQQxxj3NPp1UbPeQ\"],\"url\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/author\\\/study-zone-bd\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u09ed\u09ae \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09b8\u09b0\u09b2 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ed.\u09e8 | \u09b8\u09aa\u09cd\u09a4\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf - Study Zone BD","description":"\u09ed\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u0997\u09a3\u09bf\u09a4 \u09ac\u0987 \u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3 \u09b8\u09ae\u09be\u09a7\u09be\u09a8 | Class Seven (07) Math Book Solution. Chapter 07 : Simple equation \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0\u09b0 \u09b8\u09ae\u09be\u09a7\u09be\u09a8....","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.studyzonebd.com\/math\/class-7-chapter-7-lesson-7-2\/","og_locale":"en_US","og_type":"article","og_title":"\u09ed\u09ae \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09b8\u09b0\u09b2 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ed.\u09e8 | \u09b8\u09aa\u09cd\u09a4\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf - Study Zone BD","og_description":"\u09ed\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u0997\u09a3\u09bf\u09a4 \u09ac\u0987 \u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3 \u09b8\u09ae\u09be\u09a7\u09be\u09a8 | Class Seven (07) Math Book Solution. Chapter 07 : Simple equation \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0\u09b0 \u09b8\u09ae\u09be\u09a7\u09be\u09a8....","og_url":"https:\/\/www.studyzonebd.com\/math\/class-7-chapter-7-lesson-7-2\/","og_site_name":"Study Zone BD","article_publisher":"https:\/\/www.facebook.com\/studyzonebdcom\/","article_author":"https:\/\/www.facebook.com\/studyzonebdcom\/","article_published_time":"2022-09-26T13:35:53+00:00","article_modified_time":"2022-09-26T13:37:55+00:00","og_image":[{"width":1200,"height":675,"url":"https:\/\/www.studyzonebd.com\/math\/wp-content\/uploads\/2022\/09\/Class-7-math-solution.jpg","type":"image\/jpeg"}],"author":"StudyZone BD","twitter_card":"summary_large_image","twitter_creator":"@StudyZoneBD_com","twitter_site":"@StudyZoneBD_com","twitter_misc":{"Written by":"StudyZone BD","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.studyzonebd.com\/math\/class-7-chapter-7-lesson-7-2\/#article","isPartOf":{"@id":"https:\/\/www.studyzonebd.com\/math\/class-7-chapter-7-lesson-7-2\/"},"author":{"name":"StudyZone BD","@id":"https:\/\/www.studyzonebd.com\/math\/#\/schema\/person\/eb47b9e07c0f27fa4d114357c2eda1e2"},"headline":"\u09ed\u09ae \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09b8\u09b0\u09b2 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ed.\u09e8 | \u09b8\u09aa\u09cd\u09a4\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf","datePublished":"2022-09-26T13:35:53+00:00","dateModified":"2022-09-26T13:37:55+00:00","mainEntityOfPage":{"@id":"https:\/\/www.studyzonebd.com\/math\/class-7-chapter-7-lesson-7-2\/"},"wordCount":189,"publisher":{"@id":"https:\/\/www.studyzonebd.com\/math\/#organization"},"image":{"@id":"https:\/\/www.studyzonebd.com\/math\/class-7-chapter-7-lesson-7-2\/#primaryimage"},"thumbnailUrl":"https:\/\/www.studyzonebd.com\/math\/wp-content\/uploads\/2022\/09\/Class-7-math-solution.jpg","keywords":["class 7","class seven"],"articleSection":["Class Seven (7)"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.studyzonebd.com\/math\/class-7-chapter-7-lesson-7-2\/","url":"https:\/\/www.studyzonebd.com\/math\/class-7-chapter-7-lesson-7-2\/","name":"\u09ed\u09ae \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09b8\u09b0\u09b2 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ed.\u09e8 | \u09b8\u09aa\u09cd\u09a4\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf - Study Zone BD","isPartOf":{"@id":"https:\/\/www.studyzonebd.com\/math\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.studyzonebd.com\/math\/class-7-chapter-7-lesson-7-2\/#primaryimage"},"image":{"@id":"https:\/\/www.studyzonebd.com\/math\/class-7-chapter-7-lesson-7-2\/#primaryimage"},"thumbnailUrl":"https:\/\/www.studyzonebd.com\/math\/wp-content\/uploads\/2022\/09\/Class-7-math-solution.jpg","datePublished":"2022-09-26T13:35:53+00:00","dateModified":"2022-09-26T13:37:55+00:00","description":"\u09ed\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u0997\u09a3\u09bf\u09a4 \u09ac\u0987 \u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3 \u09b8\u09ae\u09be\u09a7\u09be\u09a8 | Class Seven (07) Math Book Solution. Chapter 07 : Simple equation \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0\u09b0 \u09b8\u09ae\u09be\u09a7\u09be\u09a8....","breadcrumb":{"@id":"https:\/\/www.studyzonebd.com\/math\/class-7-chapter-7-lesson-7-2\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.studyzonebd.com\/math\/class-7-chapter-7-lesson-7-2\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.studyzonebd.com\/math\/class-7-chapter-7-lesson-7-2\/#primaryimage","url":"https:\/\/www.studyzonebd.com\/math\/wp-content\/uploads\/2022\/09\/Class-7-math-solution.jpg","contentUrl":"https:\/\/www.studyzonebd.com\/math\/wp-content\/uploads\/2022\/09\/Class-7-math-solution.jpg","width":1200,"height":675,"caption":"Class 7 math book Online Solution Bangladesh (BD)"},{"@type":"BreadcrumbList","@id":"https:\/\/www.studyzonebd.com\/math\/class-7-chapter-7-lesson-7-2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.studyzonebd.com\/math\/"},{"@type":"ListItem","position":2,"name":"\u09ed\u09ae \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09b8\u09b0\u09b2 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ed.\u09e8 | \u09b8\u09aa\u09cd\u09a4\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf"}]},{"@type":"WebSite","@id":"https:\/\/www.studyzonebd.com\/math\/#website","url":"https:\/\/www.studyzonebd.com\/math\/","name":"Study Zone BD","description":"Digital Learning Platform","publisher":{"@id":"https:\/\/www.studyzonebd.com\/math\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.studyzonebd.com\/math\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.studyzonebd.com\/math\/#organization","name":"Study Zone BD","url":"https:\/\/www.studyzonebd.com\/math\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.studyzonebd.com\/math\/#\/schema\/logo\/image\/","url":"https:\/\/www.studyzonebd.com\/math\/wp-content\/uploads\/2022\/08\/cropped-color-logo-with-round-color.png","contentUrl":"https:\/\/www.studyzonebd.com\/math\/wp-content\/uploads\/2022\/08\/cropped-color-logo-with-round-color.png","width":512,"height":512,"caption":"Study Zone BD"},"image":{"@id":"https:\/\/www.studyzonebd.com\/math\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/studyzonebdcom\/","https:\/\/x.com\/StudyZoneBD_com","https:\/\/www.instagram.com\/studyzonebd\/","https:\/\/www.linkedin.com\/company\/studyzonebd","https:\/\/www.pinterest.com\/studyzonebd"]},{"@type":"Person","@id":"https:\/\/www.studyzonebd.com\/math\/#\/schema\/person\/eb47b9e07c0f27fa4d114357c2eda1e2","name":"StudyZone BD","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.studyzonebd.com\/math\/wp-content\/litespeed\/avatar\/4b5f1b5e307a61c9fe45b7ffa12d62dc.jpg?ver=1776233866","url":"https:\/\/www.studyzonebd.com\/math\/wp-content\/litespeed\/avatar\/4b5f1b5e307a61c9fe45b7ffa12d62dc.jpg?ver=1776233866","contentUrl":"https:\/\/www.studyzonebd.com\/math\/wp-content\/litespeed\/avatar\/4b5f1b5e307a61c9fe45b7ffa12d62dc.jpg?ver=1776233866","caption":"StudyZone BD"},"description":"StudyZone BD is the digital learning platform for students and job candidates. We provide the information and arrange the examination for students. We have lot of collection of the book, MCQ, questions, questions, model tests, courses etc.","sameAs":["https:\/\/www.studyzonebd.com\/math","https:\/\/www.facebook.com\/studyzonebdcom\/","https:\/\/www.instagram.com\/studyzonebd\/","https:\/\/www.linkedin.com\/company\/studyzonebd","https:\/\/www.pinterest.com\/studyzonebd","https:\/\/x.com\/StudyZoneBD_com","https:\/\/www.youtube.com\/channel\/UCRiLdrVTQQxxj3NPp1UbPeQ"],"url":"https:\/\/www.studyzonebd.com\/math\/author\/study-zone-bd\/"}]}},"_links":{"self":[{"href":"https:\/\/www.studyzonebd.com\/math\/wp-json\/wp\/v2\/posts\/4612","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.studyzonebd.com\/math\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.studyzonebd.com\/math\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.studyzonebd.com\/math\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.studyzonebd.com\/math\/wp-json\/wp\/v2\/comments?post=4612"}],"version-history":[{"count":0,"href":"https:\/\/www.studyzonebd.com\/math\/wp-json\/wp\/v2\/posts\/4612\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.studyzonebd.com\/math\/wp-json\/wp\/v2\/media\/4333"}],"wp:attachment":[{"href":"https:\/\/www.studyzonebd.com\/math\/wp-json\/wp\/v2\/media?parent=4612"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.studyzonebd.com\/math\/wp-json\/wp\/v2\/categories?post=4612"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.studyzonebd.com\/math\/wp-json\/wp\/v2\/tags?post=4612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}