{"id":4132,"date":"2022-09-23T18:15:45","date_gmt":"2022-09-23T18:15:45","guid":{"rendered":"https:\/\/www.studyzonebd.com\/math\/?p=4132"},"modified":"2022-09-23T19:31:24","modified_gmt":"2022-09-23T19:31:24","slug":"class-six-chapter-04-lesson-4-1","status":"publish","type":"post","link":"https:\/\/www.studyzonebd.com\/math\/class-six-chapter-04-lesson-4-1\/","title":{"rendered":"\u0985\u09a7\u09cd\u09af\u09be\u09df \u09ea\u09b0\u09cd\u09a5\u0983\u00a0\u09ac\u09c0\u099c\u0997\u09a3\u09bf\u09a4\u09c0\u09af\u09bc \u09b0\u09be\u09b6\u09bf | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ea.\u09e7 | \u09b7\u09b7\u09cd\u09a0 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf"},"content":{"rendered":"\n

\u0985\u09a7\u09cd\u09af\u09be\u09df \u09ea\u09b0\u09cd\u09a5\u0983 \u09ac\u09c0\u099c\u0997\u09a3\u09bf\u09a4\u09c0\u09af\u09bc \u09b0\u09be\u09b6\u09bf | \u09ec\u09b7\u09cd\u09a0 \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 Six (06) Math <\/a>Book Solution | Chapter <\/a>04 : Algebraic Expressions<\/p>\n\n\n\n

\u0985\u09a7\u09cd\u09af\u09be\u09df \u09ea\u09b0\u09cd\u09a5\u0983 \u09ac\u09c0\u099c\u0997\u09a3\u09bf\u09a4\u09c0\u09af\u09bc \u09b0\u09be\u09b6\u09bf | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ea.\u09e7 : \u09ac\u09c0\u099c\u0997\u09a3\u09bf\u09a4\u09c0\u09af\u09bc \u09aa\u09cd\u09b0\u09a4\u09c0\u0995, \u099a\u09b2\u0995, \u09b8\u09b9\u0997, \u09b8\u09c2\u099a\u0995, \u09b0\u09be\u09b6\u09bf \u0993 \u09aa\u09a6<\/h4>\n\n\n\n

\u0985\u09a7\u09cd\u09af\u09be\u09df \u09ea\u09b0\u09cd\u09a5\u0983 \u09ac\u09c0\u099c\u0997\u09a3\u09bf\u09a4\u09c0\u09af\u09bc \u09b0\u09be\u09b6\u09bf | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ea.\u09e7 \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 \u09ec\u09b7\u09cd\u09a0 \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

\u09ec\u09b7\u09cd\u09a0 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\u09b0 \u0997\u09a3\u09bf\u09a4 \u09ea\u09b0\u09cd\u09a5 \u0985\u09a7\u09cd\u09af\u09be\u09df \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ea.\u09e7 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8 \u0993 \u09b8\u09ae\u09be\u09a7\u09be\u09a8<\/span><\/h4>\n\n\n\n

\u09e7<\/strong><\/b>. <\/strong><\/b>\u09a8\u09bf\u099a\u09c7\u09b0<\/strong><\/b> <\/strong><\/b>\u09ac\u09c0\u099c\u0997\u09a3\u09bf\u09a4\u09c0\u09df<\/strong><\/b> <\/strong><\/b>\u09b0\u09be\u09b6\u09bf<\/strong><\/b> <\/strong><\/b>\u09a6\u09cd\u09ac\u09be\u09b0\u09be<\/strong><\/b> <\/strong><\/b>\u0995\u09c0<\/strong><\/b> <\/strong><\/b>\u09ac\u09cb\u099d\u09be\u09df<\/strong><\/b>?<\/strong><\/b><\/p>\n\n\n\n

(i) 9x<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/mark> 9x \u09b9\u099a\u09cd\u099b\u09c7 9 \u00d7 x \u09ac\u09be x \u00d7 9 \u0985\u09b0\u09cd\u09a5\u09be\u09ce x \u098f\u09b0 9 \u0997\u09c1\u09a3\u0964<\/p>\n\n\n\n

(ii) 5x+3<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983 <\/p>\n\n\n\n

x \u098f\u09b0 5 \u0997\u09c1\u09a3\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 3 \u09af\u09cb\u0997\u0964<\/p>\n\n\n\n

\u09ac\u09be, 5x + 3 \u09b9\u099a\u09cd\u099b\u09c7 x \u098f\u09b0 5 \u0997\u09c1\u09a3\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 3 \u09af\u09cb\u0997\u0964<\/p>\n\n\n\n

(iii) 3a+4b<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

a \u098f\u09b0 3 \u0997\u09c1\u09a3\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7  b \u098f\u09b0 4 \u0997\u09c1\u09a3\u09c7\u09b0 \u09af\u09cb\u0997\u0964<\/p>\n\n\n\n

\u09ac\u09be, 3a + 4b \u09b9\u099a\u09cd\u099b\u09c7 a \u098f\u09b0 3 \u0997\u09c1\u09a3\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 b \u098f\u09b0 4 \u0997\u09c1\u09a3\u09c7\u09b0 \u09af\u09cb\u0997\u0964<\/p>\n\n\n\n

(iv) 3axbx4c<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

a \u098f\u09b0 3 \u0997\u09c1\u09a3, b \u098f\u09ac\u0982 c \u098f\u09b0 4 \u0997\u09c1\u09a3 \u098f\u09b0 \u0997\u09c1\u09a3\u09ab\u09b2\u0964<\/p>\n\n\n\n

\u09ac\u09be, 3a \u00d7 b \u00d7 4c \u09b9\u099a\u09cd\u099b\u09c7 a \u098f\u09b0 3 \u0997\u09c1\u09a3\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 b \u098f\u09ac\u0982 c \u098f\u09b0 4 \u0997\u09c1\u09a3\u09c7\u09b0 \u0997\u09c1\u09a3\u09ab\u09b2\u0964<\/p>\n\n\n\n

(v) 4x+5y<\/u><\/strong><\/b><\/p>\n\n\n\n

         2<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

x \u098f\u09b0 4 \u0997\u09c1\u09a3\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 y \u098f\u09b0 5 \u0997\u09c1\u09a3\u09c7\u09b0 \u09af\u09cb\u0997\u09ab\u09b2\u09c7\u09b0 \u0985\u09b0\u09cd\u09a7\u09c7\u0995\u0964<\/p>\n\n\n\n

(vi) 7x-3y<\/u><\/strong><\/b><\/p>\n\n\n\n

         4<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

x \u098f\u09b0 7 \u0997\u09c1\u09a3\u09c7\u09b0 \u09a5\u09c7\u0995\u09c7 y \u098f\u09b0 3 \u0997\u09c1\u09a3\u09c7\u09b0 \u09ac\u09bf\u09df\u09cb\u0997\u09ab\u09b2\u09c7\u09b0 \u098f\u0995 – \u099a\u09a4\u09c1\u09b0\u09cd\u09a5\u09be\u0982\u09b6\u0964<\/p>\n\n\n\n

(vii) <\/strong><\/b><\/p>\n\n\n\n

x<\/span>
3<\/td>		+<\/td>y<\/span>
2<\/td>		–<\/td>z<\/span>
5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

x \u0995\u09c7 3 \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u098f\u09ac\u0982 y \u0995\u09c7 3 \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u09ad\u09be\u0997 \u0995\u09b0\u09c7 \u09aa\u09cd\u09b0\u09be\u09aa\u09cd\u09a4 \u09ad\u09be\u0997\u09ab\u09b2\u09c7\u09b0 \u09b8\u09ae\u09b7\u09cd\u099f\u09bf \u09a5\u09c7\u0995\u09c7 z \u0995\u09c7 5 \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u09ad\u09be\u0997 \u0995\u09b0\u09c7 \u09ac\u09bf\u09df\u09cb\u0997\u0964<\/p>\n\n\n\n

(viii) 2x-5y+7z<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

x \u098f\u09b0 \u09a6\u09cd\u09ac\u09bf\u0997\u09c1\u09a3\u09c7\u09b0 \u09a5\u09c7\u0995\u09c7 y \u098f\u09b0 5 \u0997\u09c1\u09a3 \u09ac\u09bf\u09df\u09cb\u0997 \u0995\u09b0\u09c7 \u0989\u0995\u09cd\u09a4 \u09ac\u09bf\u09df\u09cb\u0997\u09ab\u09b2\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 z \u098f\u09b0 7 \u0997\u09c1\u09a3 \u09af\u09cb\u0997\u0964<\/p>\n\n\n\n

(ix)<\/strong><\/b><\/p>\n\n\n\n

2<\/span>
3<\/td>		(x<\/td>+<\/td>y<\/td>+<\/td>z)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

x, y \u098f\u09ac\u0982 z  \u098f\u09b0 \u09b8\u09ae\u09b7\u09cd\u099f\u09bf\u09b0 \u09a6\u09c1\u0987-\u09a4\u09c3\u09a4\u09c0\u09df\u09be\u0982\u09b6\u0964<\/p>\n\n\n\n

(x) ac-bx<\/u><\/strong><\/b><\/p>\n\n\n\n

       7<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

a \u0993 c \u098f\u09b0 \u0997\u09c1\u09a3\u09ab\u09b2 \u09a5\u09c7\u0995\u09c7 b \u0993 x \u098f\u09b0 \u0997\u09c1\u09a3\u09ab\u09b2\u09c7\u09b0 \u09ac\u09bf\u09df\u09cb\u0997\u09c7\u09b0 \u098f\u0995-\u09b8\u09aa\u09cd\u09a4\u09ae\u09be\u0982\u09b6\u0964<\/p>\n\n\n\n

\u09e8<\/strong><\/b>. +,-, x,\u00f7 <\/strong><\/b>\u099a\u09bf\u09b9\u09cd\u09a8\u09c7\u09b0<\/strong><\/b> <\/strong><\/b>\u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af\u09c7<\/strong><\/b> <\/strong><\/b>\u09b2\u09c7\u0996\u0983<\/strong><\/b><\/p>\n\n\n\n

(i) x <\/strong><\/b>\u098f\u09b0<\/strong><\/b> <\/strong><\/b>\u099a\u09be\u09b0\u0997\u09c1\u09a3\u09c7\u09b0<\/strong><\/b> <\/strong><\/b>\u09b8\u09be\u09a5\u09c7<\/strong><\/b> y <\/strong><\/b>\u098f\u09b0<\/strong><\/b> <\/strong><\/b>\u09aa\u09be\u0981\u099a\u0997\u09c1\u09a3<\/strong><\/b> <\/strong><\/b>\u09af\u09cb\u0997<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

x \u098f\u09b0 4 \u0997\u09c1\u09a3 \u09b9\u09b2\u09cb 4x
\u098f\u09ac\u0982 y \u098f\u09b0 5 \u0997\u09c1\u09a3 \u09b9\u09b2\u09cb 5y
\u2234 \u09a8\u09bf\u09b0\u09cd\u09a3\u09c7\u09af\u09bc \u09af\u09cb\u0997 = 4x + 5y (Ans.)<\/p>\n\n\n\n

(ii) a <\/strong><\/b>\u098f\u09b0<\/strong><\/b> <\/strong><\/b>\u09a6\u09cd\u09ac\u09bf\u0997\u09c1\u09a3\u09c7\u09b0<\/strong><\/b> <\/strong><\/b>\u09a5\u09c7\u0995\u09c7<\/strong><\/b> b <\/strong><\/b>\u09ac\u09bf\u09df\u09cb\u0997<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

a \u098f\u09b0 \u09a6\u09cd\u09ac\u09bf\u0997\u09c1\u09a3 \u09b9\u09b2\u09cb 2a
\u2234 \u09a8\u09bf\u09b0\u09cd\u09a3\u09c7\u09af\u09bc \u09ac\u09bf\u09af\u09bc\u09cb\u0997 = 2a \u2013 b (Ans.)<\/p>\n\n\n\n

(iii) <\/strong><\/b>\u098f\u0995\u099f\u09bf<\/strong><\/b> <\/strong><\/b>\u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0<\/strong><\/b> <\/strong><\/b>\u09a4\u09bf\u09a8\u0997\u09c1\u09a3\u09c7\u09b0<\/strong><\/b> <\/strong><\/b>\u09b8\u09be\u09a5\u09c7<\/strong><\/b> <\/strong><\/b>\u0985\u09aa\u09b0<\/strong><\/b> <\/strong><\/b>\u098f\u0995\u099f\u09bf<\/strong><\/b> <\/strong><\/b>\u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0<\/strong><\/b> <\/strong><\/b>\u09a6\u09cd\u09ac\u09bf\u0997\u09c1\u09a3\u09c7\u09b0<\/strong><\/b> <\/strong><\/b>\u09af\u09cb\u0997\u0964<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

\u09ae\u09a8\u09c7 \u0995\u09b0\u09bf, \u098f\u0995\u099f\u09bf \u09b8\u0982\u0996\u09cd\u09af\u09be x, \u09af\u09be\u09b0 \u09a4\u09bf\u09a8\u0997\u09c1\u09a3 \u09b9\u09b2\u09cb 3x
\u098f\u09ac\u0982 \u0985\u09aa\u09b0 \u098f\u0995\u099f\u09bf \u09b8\u0982\u0996\u09cd\u09af\u09be y, \u09af\u09be\u09b0 \u09a6\u09cd\u09ac\u09bf\u0997\u09c1\u09a3 \u09b9\u09b2\u09cb 2y
\u2234 \u09a8\u09bf\u09b0\u09cd\u09a3\u09c7\u09af\u09bc \u09af\u09cb\u0997 = 3x + 2y (Ans.)<\/p>\n\n\n\n

(iv) <\/strong><\/b>\u098f\u0995\u099f\u09bf<\/strong><\/b> <\/strong><\/b>\u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0<\/strong><\/b> <\/strong><\/b>\u099a\u09be\u09b0\u0997\u09c1\u09a3<\/strong><\/b> <\/strong><\/b>\u09a5\u09c7\u0995\u09c7<\/strong><\/b> <\/strong><\/b>\u0985\u09aa\u09b0<\/strong><\/b> <\/strong><\/b>\u098f\u0995\u099f\u09bf<\/strong><\/b> <\/strong><\/b>\u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0<\/strong><\/b> <\/strong><\/b>\u09a4\u09bf\u09a8\u0997\u09c1\u09a3<\/strong><\/b> <\/strong><\/b>\u09ac\u09bf\u09df\u09cb\u0997<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

\u09ae\u09a8\u09c7 \u0995\u09b0\u09bf, \u098f\u0995\u099f\u09bf \u09b8\u0982\u0996\u09cd\u09af\u09be x, \u09af\u09be\u09b0 \u099a\u09be\u09b0\u0997\u09c1\u09a3 \u09b9\u09b2\u09cb 4x
\u098f\u09ac\u0982 \u0985\u09aa\u09b0 \u098f\u0995\u099f\u09bf \u09b8\u0982\u0996\u09cd\u09af\u09be y \u09af\u09be\u09b0 \u09a4\u09bf\u09a8\u0997\u09c1\u09a3 \u09b9\u09b2\u09cb 3y
\u2234 \u09a8\u09bf\u09b0\u09cd\u09a3\u09c7\u09df \u09ac\u09bf\u09df\u09cb\u0997=4x-3y (Ans.)<\/p>\n\n\n\n

(v) a <\/strong><\/b>\u09a5\u09c7\u0995\u09c7<\/strong><\/b> b <\/strong><\/b>\u098f\u09b0<\/strong><\/b> <\/strong><\/b>\u09ac\u09bf\u09df\u09cb\u0997\u09ab\u09b2\u0995\u09c7<\/strong><\/b>  a <\/strong><\/b>\u0993<\/strong><\/b> b <\/strong><\/b>\u098f\u09b0<\/strong><\/b> <\/strong><\/b>\u09af\u09cb\u0997\u09ab\u09b2<\/strong><\/b> <\/strong><\/b>\u09a6\u09cd\u09ac\u09be\u09b0\u09be<\/strong><\/b> <\/strong><\/b>\u09ad\u09be\u0997<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

a \u09a5\u09c7\u0995\u09c7 b \u098f\u09b0 \u09ac\u09bf\u09df\u09cb\u0997\u09ab\u09b2 \u09b9\u09b2\u09cb a-b
\u098f\u09ac\u0982 a \u0993 b \u098f\u09b0 \u09af\u09cb\u0997\u09ab\u09b2 \u09b9\u09b2\u09cb a+b
\u2234\u09a8\u09bf\u09b0\u09cd\u09a3\u09c7\u09df \u09ad\u09be\u0997\u09ab\u09b2=
a-b
<\/u>a+b<\/p>\n\n\n\n

(vi) x <\/strong><\/b>\u0995\u09c7<\/strong><\/b> y <\/strong><\/b>\u09a6\u09cd\u09ac\u09be\u09b0\u09be<\/strong><\/b> <\/strong><\/b>\u09ad\u09be\u0997<\/strong><\/b> <\/strong><\/b>\u0995\u09b0\u09c7<\/strong><\/b> <\/strong><\/b>\u09ad\u09be\u0997\u09ab\u09b2\u09b2\u09c7\u09b0<\/strong><\/b> <\/strong><\/b>\u09b8\u09be\u09a5\u09c7<\/strong><\/b>  5 <\/strong><\/b>\u09af\u09cb\u0997<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

x \u0995\u09c7 y \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u09ad\u09be\u0997 \u0995\u09b0\u09b2\u09c7 \u09ad\u09be\u0997\u09ab\u09b2 \u09b9\u09b2\u09cb x\/y
\u2234 \u09a8\u09bf\u09b0\u09cd\u09a3\u09c7\u09df \u09af\u09cb\u0997=x\/y+5<\/p>\n\n\n\n

(vii) 2 <\/strong><\/b>\u0995\u09c7<\/strong><\/b> x <\/strong><\/b>\u09a6\u09cd\u09ac\u09be\u09b0\u09be<\/strong><\/b>, 5 <\/strong><\/b>\u0995\u09c7<\/strong><\/b> y <\/strong><\/b>\u09a6\u09cd\u09ac\u09be\u09b0\u09be<\/strong><\/b>, 3 <\/strong><\/b>\u0995\u09c7<\/strong><\/b> z <\/strong><\/b>\u09a6\u09cd\u09ac\u09be\u09b0\u09be<\/strong><\/b> <\/strong><\/b>\u09ad\u09be\u0997<\/strong><\/b> <\/strong><\/b>\u0995\u09b0\u09c7<\/strong><\/b> <\/strong><\/b>\u09aa\u09cd\u09b0\u09be\u09aa\u09cd\u09a4<\/strong><\/b> <\/strong><\/b>\u09ad\u09be\u0997\u09ab\u09b2\u0997\u09c1\u09b2\u09cb\u09b0<\/strong><\/b> <\/strong><\/b>\u09af\u09cb\u0997<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

2 \u0995\u09c7 x \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u09ad\u09be\u0997 \u0995\u09b0\u09b2\u09c7 \u09ad\u09be\u0997\u09ab\u09b2 \u09b9\u09b2\u09cb 2\/x
\u098f\u09ac\u0982 5 \u0995\u09c7 y \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u09ad\u09be\u0997 \u0995\u09b0\u09b2\u09c7 \u09ad\u09be\u0997\u09ab\u09b2 \u09b9\u09b2\u09cb 5\/y
\u098f\u09ac\u0982 3 \u0995\u09c7 z \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u09ad\u09be\u0997 \u0995\u09b0\u09b2\u09c7 \u09ad\u09be\u0997\u09ab\u09b2 \u09b9\u09b2\u09cb 3\/z
\u2234 \u09a8\u09bf\u09b0\u09cd\u09a3\u09c7\u09df \u09af\u09cb\u0997=2\/x+5\/y+3\/z<\/p>\n\n\n\n

(viii) a <\/strong><\/b>\u0995\u09c7<\/strong><\/b> b <\/strong><\/b>\u09a6\u09cd\u09ac\u09be\u09b0\u09be<\/strong><\/b> <\/strong><\/b>\u09ad\u09be\u0997<\/strong><\/b> <\/strong><\/b>\u0995\u09b0\u09c7<\/strong><\/b> <\/strong><\/b>\u09ad\u09be\u0997\u09ab\u09b2\u09c7\u09b0<\/strong><\/b> <\/strong><\/b>\u09b8\u09be\u09a5\u09c7<\/strong><\/b> 3 <\/strong><\/b>\u09af\u09cb\u0997<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

a \u0995\u09c7 b \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u09ad\u09be\u0997 \u0995\u09b0\u09b2\u09c7 \u09aa\u09cd\u09b0\u09be\u09aa\u09cd\u09a4 \u09ad\u09be\u0997\u09ab\u09b2 \u09b9\u09b2\u09cb a\/b
\u2234\u09a8\u09bf\u09b0\u09cd\u09a3\u09c7\u09df \u09af\u09cb\u0997=a\/b+3<\/p>\n\n\n\n

(ix) p <\/strong><\/b>\u0995\u09c7<\/strong><\/b>  q <\/strong><\/b>\u09a6\u09cd\u09ac\u09be\u09b0\u09be<\/strong><\/b> <\/strong><\/b>\u0997\u09c1\u09a3<\/strong><\/b> <\/strong><\/b>\u0995\u09b0\u09c7<\/strong><\/b> <\/strong><\/b>\u09aa\u09cd\u09b0\u09be\u09aa\u09cd\u09a4<\/strong><\/b> <\/strong><\/b>\u0997\u09c1\u09a8\u09ab\u09b2\u09c7\u09b0<\/strong><\/b> <\/strong><\/b>\u09b8\u09be\u09a5\u09c7<\/strong><\/b>  r <\/strong><\/b>\u09af\u09cb\u0997<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

p \u0995\u09c7 q \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u0997\u09c1\u09a3 \u0995\u09b0\u09b2\u09c7 \u0997\u09c1\u09a3\u09ab\u09b2 \u09b9\u09df  pq
\u2234 \u09a8\u09bf\u09b0\u09cd\u09a3\u09c7\u09df \u09af\u09cb\u0997=pq+r<\/p>\n\n\n\n

\u09e9<\/strong><\/b>. 2x+3y\u00f74x-5yx8y <\/strong><\/b>\u09b0\u09be\u09b6\u09bf\u099f\u09bf\u09a4\u09c7<\/strong><\/b> <\/strong><\/b>\u0995\u09df\u099f\u09bf<\/strong><\/b> <\/strong><\/b>\u09aa\u09a6<\/strong><\/b> <\/strong><\/b>\u0986\u099b\u09c7<\/strong><\/b> <\/strong><\/b>\u098f\u09ac\u0982<\/strong><\/b> <\/strong><\/b>\u09aa\u09a6\u0997\u09c1\u09b2\u09cb<\/strong><\/b> <\/strong><\/b>\u0995\u09c0<\/strong><\/b> <\/strong><\/b>\u0995\u09c0<\/strong><\/b>?<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

2x+3y\u00f74x\u27158y \u09b0\u09be\u09b6\u09bf\u099f\u09bf\u09a4\u09c7 \u09e9\u099f\u09bf \u09aa\u09a6 \u0986\u099b\u09c7\u0964
\u09aa\u09a6\u0997\u09c1\u09b2\u09cb \u09b9\u09b2\u09cb 2x, 3y\u00f74x \u098f\u09ac\u0982 5y\u2715<\/strong>8y<\/p>\n\n\n\n

\u09ea<\/strong><\/b>. <\/strong><\/b>\u09b0\u09be\u09b6\u09bf\u09b0<\/strong><\/b> <\/strong><\/b>\u09aa\u09a6<\/strong><\/b> <\/strong><\/b>\u09b8\u0982\u0996\u09cd\u09af\u09be<\/strong><\/b> <\/strong><\/b>\u09a8\u09bf\u09b0\u09cd\u09a3\u09df<\/strong><\/b> <\/strong><\/b>\u0995\u09b0\u0983<\/strong><\/b><\/p>\n\n\n\n

(i) 7xy<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

7xy \u09b0\u09be\u09b6\u09bf\u099f\u09bf \u098f\u0995\u099f\u09bf \u098f\u0995\u09aa\u09a6\u09c0 \u09b0\u09be\u09b6\u09bf\u0964
\u0985\u09b0\u09cd\u09a5\u09be\u09ce, 7xy \u09b0\u09be\u09b6\u09bf\u09b0 \u09aa\u09a6 \u09b8\u0982\u0996\u09cd\u09af\u09be 1\u099f\u09bf\u0964<\/p>\n\n\n\n

(ii) 2a+b<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

2a+b \u09b0\u09be\u09b6\u09bf\u099f\u09bf \u098f\u0995\u099f\u09bf \u09a6\u09cd\u09ac\u09bf\u09aa\u09a6\u09c0 \u09b0\u09be\u09b6\u09bf\u0964 \u09b0\u09be\u09b6\u09bf\u099f\u09bf\u09a4\u09c7 2a, b \u09a6\u09c1\u0987\u099f\u09bf \u09aa\u09a6 \u0986\u099b\u09c7\u0964
\u09b8\u09c1\u09a4\u09b0\u09be\u0982, 2a+b \u09b0\u09be\u09b6\u09bf\u09b0 \u09aa\u09a6 \u09b8\u0982\u0996\u09cd\u09af\u09be 2\u099f\u09bf\u0964<\/p>\n\n\n\n

(iii) x-3y+5z<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

x-3y+5z \u09b0\u09be\u09b6\u09bf\u099f\u09bf \u098f\u0995\u099f\u09bf \u09a4\u09cd\u09b0\u09bf\u09aa\u09a6\u09c0 \u09b0\u09be\u09b6\u09bf\u0964
\u09b0\u09be\u09b6\u09bf\u099f\u09bf\u09a4\u09c7 x, 3y, 5z \u09a4\u09bf\u09a8\u099f\u09bf \u09aa\u09cd\u09aa\u09a6 \u0986\u099b\u09c7\u0964
\u09b8\u09c1\u09a4\u09b0\u09be\u0982, x-3y+5z \u09b0\u09be\u09b6\u09bf\u09b0 \u09aa\u09a6 \u09b8\u0982\u0996\u09cd\u09af\u09be 3\u099f\u09bf\u0964<\/p>\n\n\n\n

(iv) 5a+7b\u2715x-3c<\/strong><\/b>\u00f7y<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

5a+7b\u2715x-3c\u00f7y \u09b0\u09be\u09b6\u09bf\u099f\u09bf \u098f\u0995\u099f\u09bf \u09a4\u09cd\u09b0\u09bf\u09aa\u09a6\u09c0 \u09b0\u09be\u09b6\u09bf\u0964
\u09b0\u09be\u09b6\u09bf\u099f\u09bf\u09a4\u09c7 5a, 7b\u2715x, 3c\u00f7y \u09a4\u09bf\u09a8\u099f\u09bf \u09aa\u09a6 \u0986\u099b\u09c7\u0964
\u09b8\u09c1\u09a4\u09b0\u09be\u0982, 5a+7b\u2715x-3c\u00f7y \u09b0\u09be\u09b6\u09bf\u09b0 \u09aa\u09a6\u09b8\u0982\u0996\u09cd\u09af\u09be 3\u099f\u09bf\u0964<\/p>\n\n\n\n

(v) x+5x\u2715b-3y<\/strong><\/b>\u00f7c<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

x+5x\u2715b\u00f7c \u09b0\u09be\u09b6\u09bf\u099f\u09bf \u098f\u0995\u099f\u09bf \u09a4\u09cd\u09b0\u09bf\u09aa\u09a6\u09c0 \u09b0\u09be\u09b6\u09bf\u0964
\u09b0\u09be\u09b6\u09bf\u099f\u09bf\u09a4\u09c7 x, 5x\u2715b, 3y\u00f7c \u09a4\u09bf\u09a8\u099f\u09bf \u09aa\u09a6 \u0986\u099b\u09c7\u0964
\u09b8\u09c1\u09a4\u09b0\u09be\u0982, x+5x\u2715b-3y\u00f7c \u09b0\u09be\u09b6\u09bf\u09b0 \u09aa\u09a6 \u09b8\u0982\u0996\u09cd\u09af\u09be 3\u099f\u09bf\u0964<\/p>\n\n\n\n

\u09eb.<\/strong><\/b><\/p>\n\n\n\n

(\u0995) \u09aa\u09cd\u09b0\u09a4\u09cd\u09af\u09c7\u0995 \u09aa\u09a6\u09c7\u09b0 \u09b8\u09b9\u0997 \u09a8\u09bf\u09b0\u09cd\u09a3\u09df \u0995\u09b0\u0983<\/strong><\/b><\/p>\n\n\n\n

(i) 6b<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

6b=6\u2715b
\u2234b \u098f\u09b0 \u09b8\u09b9\u0997 6<\/p>\n\n\n\n

(ii) xy<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

xy=1\u2715xy
\u2234xy \u098f\u09b0 \u09b8\u09b9\u0997 1<\/p>\n\n\n\n

(iii) 7ab<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

7ab=7\u2715ab
\u2234ab \u098f\u09b0 \u09b8\u09b9\u0997 7<\/p>\n\n\n\n

(iv) 2x+5ab<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

2x=2\u2715x
\u2234x \u098f\u09b0 \u09b8\u09b9\u0997 2
5ab=5\u2715ab
\u2234ab \u098f\u09b0 \u09b8\u09b9\u0997 5<\/p>\n\n\n\n

(v) 2x+8y<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

2x=2\u2715x
\u2234x \u098f\u09b0 \u09b8\u09b9\u0997 2
8y=8\u2715y
y \u098f\u09b0 \u09b8\u09b9\u0997 8<\/p>\n\n\n\n

(vi) 14y-4z<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

14y=14\u2715y
 \u2234y \u098f\u09b0 \u09b8\u09b9\u0997 14
-4z=-4\u2715z
\u2234z \u098f\u09b0 \u09b8\u09b9\u0997 -4<\/p>\n\n\n\n

(vii) -1\/2 xyz<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

-1\/2 xyz =-1\/2\u2715xyz
xyz \u098f\u09b0 \u09b8\u09b9\u0997 -1\/2<\/p>\n\n\n\n

(<\/strong><\/b>\u0996) x \u098f\u09b0 \u0986\u0995\u09cd\u09b7\u09b0\u09bf\u0995 \u09b8\u09b9\u0997 \u09a8\u09bf\u09b0\u09cd\u09a3\u09df \u0995\u09b0\u0983<\/strong><\/b><\/p>\n\n\n\n

(i) ax<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

ax=a\u2715x
x \u098f\u09b0 \u09b8\u09b9\u0997 a<\/p>\n\n\n\n

(ii) ax+3<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

ax=a\u2715x
x \u098f\u09b0 \u09b8\u09b9\u0997 a<\/p>\n\n\n\n

(iii) ax+bz<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

ax=a\u2715x
x \u098f\u09b0 \u09b8\u09b9\u0997 a<\/p>\n\n\n\n

(iv) pxy<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

Pxy=py\u2715x
x \u098f\u09b0 \u09b8\u09b9\u0997 py<\/p>\n\n\n\n

\u09ec. \u098f\u0995\u099f\u09bf \u0995\u09b2\u09ae\u09c7\u09b0 \u09a6\u09be\u09ae x \u099f\u09be\u0995\u09be \u0993 \u098f\u0995\u099f\u09bf \u09ac\u0987\u09df\u09c7\u09b0 \u09a6\u09be\u09ae y \u099f\u09be\u0995\u09be \u09b9\u09b2\u09c7, \u09a8\u09bf\u099a\u09c7\u09b0 \u09b0\u09be\u09b6\u09bf\u0997\u09c1\u09b2\u09cb \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u0995\u09c0 \u09ac\u09cb\u099d\u09be\u09a8\u09cb \u09b9\u09df\u09c7\u099b\u09c7 \u09a4\u09be \u09b2\u09c7\u0996\u0983<\/strong><\/b><\/p>\n\n\n\n

(i) 3y<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

3y \u09b9\u09b2\u09cb 3\u099f\u09bf \u09ac\u0987\u09df\u09c7\u09b0 \u09a6\u09be\u09ae\u0964<\/p>\n\n\n\n

(ii) 7x<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

7x \u09b9\u09b2\u09cb 7\u099f\u09bf \u0995\u09b2\u09ae\u09c7\u09b0 \u09a6\u09be\u09ae\u0964<\/p>\n\n\n\n

(iii) x+9y<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

X+9y \u09b9\u09b2\u09cb \u098f\u0995\u099f\u09bf \u0995\u09b2\u09ae \u0993 9\u099f\u09bf \u09ac\u0987\u09df\u09c7\u09b0 \u09a6\u09be\u09ae\u09c7\u09b0 \u09b8\u09ae\u09b7\u09cd\u099f\u09bf\u0964<\/p>\n\n\n\n

(iv) 5x+8y<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

5x+8y \u09b9\u09b2\u09cb 5\u099f\u09bf \u0995\u09b2\u09ae \u0993 8\u099f\u09bf \u09ac\u0987\u09df\u09c7\u09b0 \u09a6\u09be\u09ae\u09c7\u09b0 \u09b8\u09ae\u09b7\u09cd\u099f\u09bf\u0964<\/p>\n\n\n\n

(v) 6y+3x<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

6y+3x \u09b9\u09b2\u09cb 6\u099f\u09bf \u09ac\u0987 \u0993 3\u099f\u09bf \u0995\u09b2\u09ae\u09c7\u09b0 \u09a6\u09be\u09ae\u09c7\u09b0 \u09b8\u09ae\u09b7\u09cd\u099f\u09bf\u0964<\/p>\n\n\n\n

\u09ed.<\/strong><\/b><\/p>\n\n\n\n

(\u0995) \u098f\u0995\u099f\u09bf \u0996\u09be\u09a4\u09be\u09b0 \u09a6\u09be\u09ae x \u099f\u09be\u0995\u09be, \u098f\u0995\u099f\u09bf \u09aa\u09c7\u09a8\u09cd\u09b8\u09bf\u09b2\u09c7\u09b0 \u09a6\u09be\u09ae y \u099f\u09be\u0995\u09be \u098f\u09ac\u0982 \u098f\u0995\u099f\u09bf \u09b0\u09be\u09ac\u09be\u09b0\u09c7\u09b0 \u09a6\u09be\u09ae z \u099f\u09be\u0995\u09be \u09b9\u09b2\u09c7,<\/strong><\/b><\/p>\n\n\n\n

(i) \u09aa\u09be\u0981\u099a\u099f\u09bf \u0996\u09be\u09a4\u09be \u0993 \u099b\u09df\u099f\u09bf \u09aa\u09c7\u09a8\u09cd\u09b8\u09bf\u09b2\u09c7\u09b0 \u09ae\u09cb\u099f \u09a6\u09be\u09ae \u0995\u09a4?<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

\u09aa\u09be\u0981\u099a\u099f\u09bf \u0996\u09be\u09a4\u09be\u09b0 \u09a6\u09be\u09ae 5x \u099f\u09be\u0995\u09be\u0964
\u098f\u09ac\u0982, \u099b\u09df\u099f\u09bf \u09aa\u09c7\u09a8\u09cd\u09b8\u09bf\u09b2\u09c7\u09b0 \u09a6\u09be\u09ae 6y \u099f\u09be\u0995\u09be\u0964
\u2234\u09aa\u09be\u0981\u099a\u099f\u09bf \u0996\u09be\u09a4\u09be \u0993 \u099b\u09df\u099f\u09bf \u09aa\u09c7\u09a8\u09cd\u09b8\u09bf\u09b2\u09c7\u09b0 \u09ae\u09cb\u099f \u09a6\u09be\u09ae (5x+6y) \u099f\u09be\u0995\u09be\u0964<\/p>\n\n\n\n

(ii) \u0986\u099f\u099f\u09bf \u09aa\u09c7\u09a8\u09cd\u09b8\u09bf\u09b2 \u0993 \u09a4\u09bf\u09a8\u099f\u09bf \u09b0\u09be\u09ac\u09be\u09b0\u09c7\u09b0 \u09ae\u09cb\u099f \u09a6\u09be\u09ae<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

\u0986\u099f\u099f\u09bf \u09aa\u09c7\u09a8\u09cd\u09b8\u09bf\u09b2\u09c7\u09b0 \u09a6\u09be\u09ae 8y \u099f\u09be\u0995\u09be\u0964
\u09a4\u09bf\u09a8\u099f\u09bf \u09b0\u09be\u09ac\u09be\u09b0\u09c7\u09b0 \u09a6\u09be\u09ae 3z \u099f\u09be\u0995\u09be\u0964
\u2234\u0986\u099f\u099f\u09bf \u09aa\u09c7\u09a8\u09cd\u09b8\u09bf\u09b2 \u0993 \u09a4\u09bf\u09a8\u099f\u09bf \u09b0\u09be\u09ac\u09be\u09b0\u09c7\u09b0 \u09ae\u09cb\u099f \u09a6\u09be\u09ae (8y+3z) \u099f\u09be\u0995\u09be\u0964<\/p>\n\n\n\n

(iii) \u09a6\u09b6\u099f\u09bf \u0996\u09be\u09a4\u09be, \u09aa\u09be\u0981\u099a\u099f\u09bf \u09aa\u09c7\u09a8\u09cd\u09b8\u09bf\u09b2 \u0993 \u09a6\u09c1\u0987\u099f\u09bf \u09b0\u09be\u09ac\u09be\u09b0\u09c7\u09b0 \u09ae\u09cb\u099f \u09a6\u09be\u09ae \u0995\u09a4?<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

\u09a6\u09b6\u099f\u09bf \u0996\u09be\u09a4\u09be\u09b0 \u09a6\u09be\u09ae 10x \u099f\u09be\u0995\u09be\u0964
\u09aa\u09be\u0981\u099a\u099f\u09bf \u09aa\u09c7\u09a8\u09cd\u09b8\u09bf\u09b2\u09c7\u09b0 \u09a6\u09be\u09ae 5y \u099f\u09be\u0995\u09be\u0964
\u098f\u09ac\u0982 \u09a6\u09c1\u0987\u099f\u09bf \u09b0\u09be\u09ac\u09be\u09b0\u09c7\u09b0 \u09a6\u09be\u09ae 2z \u099f\u09be\u0995\u09be\u0964
\u2234\u09a6\u09b6\u099f\u09bf \u0996\u09be\u09a4\u09be, \u09aa\u09be\u0981\u099a\u099f\u09bf \u09aa\u09c7\u09a8\u09cd\u09b8\u09bf\u09b2 \u0993 \u09a6\u09c1\u0987\u099f\u09bf \u09b0\u09be\u09ac\u09be\u09b0\u09c7\u09b0 \u09ae\u09cb\u099f \u09a6\u09be\u09ae (10x+5y+2z) \u099f\u09be\u0995\u09be\u0964<\/p>\n\n\n\n

(\u0996) \u098f\u0995 \u09b9\u09be\u09b2\u09bf \u0995\u09b2\u09be\u09b0 \u09a6\u09be\u09ae x \u099f\u09be\u0995\u09be \u09b9\u09b2\u09c7,<\/strong><\/b><\/p>\n\n\n\n

(i) 5 \u09b9\u09be\u09b2\u09bf \u0995\u09b2\u09be\u09b0 \u09a6\u09be\u09ae \u0995\u09a4?<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

5 \u09b9\u09be\u09b2\u09bf \u0995\u09b2\u09be\u09b0 \u09a6\u09be\u09ae 5x \u099f\u09be\u0995\u09be.<\/p>\n\n\n\n

(ii) 12\u099f\u09bf \u0995\u09b2\u09be\u09b0 \u09a6\u09be\u09ae \u0995\u09a4?<\/strong><\/b><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

\u098f\u0995 \u09b9\u09be\u09b2\u09bf \u0995\u09b2\u09be\u09b0 \u09a6\u09be\u09ae x \u099f\u09be\u0995\u09be
\u0985\u09b0\u09cd\u09a5\u09be\u09ce, 4\u099f\u09bf \u0995\u09b2\u09be\u09b0 \u09a6\u09be\u09ae x \u099f\u09be\u0995\u09be
\u22341\u099f\u09bf \u0995\u09b2\u09be\u09b0 \u09a6\u09be\u09ae x\/4 \u099f\u09be\u0995\u09be
\u223412\u099f\u09bf \u0995\u09b2\u09be\u09b0 \u09a6\u09be\u09ae 12x\/4 \u099f\u09be\u0995\u09be \u09ac\u09be 3x \u099f\u09be\u0995\u09be\u0964<\/p>\n\n\n\n

\u09ee. \u09b8\u09a0\u09bf\u0995 \u0989\u09a4\u09cd\u09a4\u09b0\u099f\u09bf \u0996\u09be\u09a4\u09be\u09df \u09b2\u09c7\u0996\u0983<\/strong><\/b><\/p>\n\n\n\n

(i) x \u098f\u09b0 \u09a6\u09cd\u09ac\u09bf\u0997\u09c1\u09a3 \u09a5\u09c7\u0995\u09c7 5 \u09ac\u09bf\u09df\u09cb\u0997 \u0995\u09b0\u09b2\u09c7 \u09a8\u09bf\u099a\u09c7\u09b0 \u0995\u09cb\u09a8\u099f\u09bf \u09b9\u09ac\u09c7?<\/strong><\/b><\/p>\n\n\n\n

(\u0995) 2x+5     (\u0996) 2x-5<\/p>\n\n\n\n

(\u0997) x\/2+5    (\u0998) 5-2x
\u0989\u09a4\u09cd\u09a4\u09b0\u0983 \u0996<\/p>\n\n\n\n

(ii) a \u098f\u09b0 3 \u0997\u09c1\u09a3\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 x \u098f\u09b0 y \u0997\u09c1\u09a3 \u09af\u09cb\u0997 \u0995\u09b0\u09b2\u09c7 \u09a8\u09bf\u099a\u09c7\u09b0 \u0995\u09cb\u09a8\u099f\u09bf \u09b9\u09ac\u09c7?<\/strong><\/b><\/p>\n\n\n\n

(\u0995) 3a+xy     (\u0996) 3x+ay<\/p>\n\n\n\n

(\u0997) ax+3y      (\u0998) ay+3x
\u0989\u09a4\u09cd\u09a4\u09b0\u0983 \u0995<\/p>\n\n\n\n

(iii) a \u098f\u09ac\u0982 c \u098f\u09b0 \u0997\u09c1\u09a3\u09ab\u09b2 \u09a5\u09c7\u0995\u09c7  b \u098f\u09ac\u0982 x \u098f\u09b0 \u0997\u09c1\u09a3\u09ab\u09b2 \u09ac\u09bf\u09df\u09cb\u0997 \u0995\u09b0\u09b2\u09c7 \u09a8\u09bf\u099a\u09c7\u09b0 \u0995\u09cb\u09a8\u099f\u09bf \u09b9\u09ac\u09c7?<\/strong><\/b><\/p>\n\n\n\n

(\u0995) ac+bx      (\u0996) bc+ax<\/p>\n\n\n\n

(\u0997) ac-bx        (\u0998) bx-ac
\u0989\u09a4\u09cd\u09a4\u09b0\u0983 \u0997<\/p>\n","protected":false},"excerpt":{"rendered":"

\u0985\u09a7\u09cd\u09af\u09be\u09df \u09ea\u09b0\u09cd\u09a5\u0983 \u09ac\u09c0\u099c\u0997\u09a3\u09bf\u09a4\u09c0\u09af\u09bc \u09b0\u09be\u09b6\u09bf | \u09ec\u09b7\u09cd\u09a0 \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 Six (06) Math Book Solution | Chapter 04 : Algebraic Expressions \u0985\u09a7\u09cd\u09af\u09be\u09df \u09ea\u09b0\u09cd\u09a5\u0983 \u09ac\u09c0\u099c\u0997\u09a3\u09bf\u09a4\u09c0\u09af\u09bc \u09b0\u09be\u09b6\u09bf | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ea.\u09e7 : \u09ac\u09c0\u099c\u0997\u09a3\u09bf\u09a4\u09c0\u09af\u09bc \u09aa\u09cd\u09b0\u09a4\u09c0\u0995, \u099a\u09b2\u0995, \u09b8\u09b9\u0997, \u09b8\u09c2\u099a\u0995, \u09b0\u09be\u09b6\u09bf \u0993 \u09aa\u09a6 \u0985\u09a7\u09cd\u09af\u09be\u09df \u09ea\u09b0\u09cd\u09a5\u0983 \u09ac\u09c0\u099c\u0997\u09a3\u09bf\u09a4\u09c0\u09af\u09bc \u09b0\u09be\u09b6\u09bf | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ea.\u09e7 \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 \u09ec\u09b7\u09cd\u09a0 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3 \u0997\u09a3\u09bf\u09a4 […]<\/p>\n","protected":false},"author":1,"featured_media":3760,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","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":"","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":[28],"tags":[29,30],"class_list":["post-4132","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-class-six-06","tag-class-6","tag-class-six"],"yoast_head":"\n\u0985\u09a7\u09cd\u09af\u09be\u09df \u09ea\u09b0\u09cd\u09a5\u0983\u00a0\u09ac\u09c0\u099c\u0997\u09a3\u09bf\u09a4\u09c0\u09af\u09bc \u09b0\u09be\u09b6\u09bf | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ea.\u09e7 | \u09b7\u09b7\u09cd\u09a0 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf - Study Zone BD<\/title>\n<meta name=\"description\" content=\"\u09b7\u09b7\u09cd\u09a0 \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 Six (06) Math Book.. Solution ..Chapter 04 : Algebraic Expressions all solution \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-six-chapter-04-lesson-4-1\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0985\u09a7\u09cd\u09af\u09be\u09df \u09ea\u09b0\u09cd\u09a5\u0983\u00a0\u09ac\u09c0\u099c\u0997\u09a3\u09bf\u09a4\u09c0\u09af\u09bc \u09b0\u09be\u09b6\u09bf | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ea.\u09e7 | \u09b7\u09b7\u09cd\u09a0 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf - Study Zone BD\" \/>\n<meta property=\"og:description\" content=\"\u09b7\u09b7\u09cd\u09a0 \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 Six (06) Math Book.. Solution ..Chapter 04 : Algebraic Expressions all solution \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-six-chapter-04-lesson-4-1\/\" \/>\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=\"2022-09-23T18:15:45+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-09-23T19:31:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.studyzonebd.com\/math\/wp-content\/uploads\/2022\/09\/Class-six-6-math-book-solution-chapter-1-lesson-1.1.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=\"5 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-six-chapter-04-lesson-4-1\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/class-six-chapter-04-lesson-4-1\\\/\"},\"author\":{\"name\":\"StudyZone BD\",\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/#\\\/schema\\\/person\\\/eb47b9e07c0f27fa4d114357c2eda1e2\"},\"headline\":\"\u0985\u09a7\u09cd\u09af\u09be\u09df \u09ea\u09b0\u09cd\u09a5\u0983\u00a0\u09ac\u09c0\u099c\u0997\u09a3\u09bf\u09a4\u09c0\u09af\u09bc \u09b0\u09be\u09b6\u09bf | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ea.\u09e7 | \u09b7\u09b7\u09cd\u09a0 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\",\"datePublished\":\"2022-09-23T18:15:45+00:00\",\"dateModified\":\"2022-09-23T19:31:24+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/class-six-chapter-04-lesson-4-1\\\/\"},\"wordCount\":753,\"publisher\":{\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/class-six-chapter-04-lesson-4-1\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/wp-content\\\/uploads\\\/2022\\\/09\\\/Class-six-6-math-book-solution-chapter-1-lesson-1.1.jpg\",\"keywords\":[\"Class 6\",\"Class Six\"],\"articleSection\":[\"Class Six (06)\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/class-six-chapter-04-lesson-4-1\\\/\",\"url\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/class-six-chapter-04-lesson-4-1\\\/\",\"name\":\"\u0985\u09a7\u09cd\u09af\u09be\u09df \u09ea\u09b0\u09cd\u09a5\u0983\u00a0\u09ac\u09c0\u099c\u0997\u09a3\u09bf\u09a4\u09c0\u09af\u09bc \u09b0\u09be\u09b6\u09bf | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ea.\u09e7 | \u09b7\u09b7\u09cd\u09a0 \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-six-chapter-04-lesson-4-1\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/class-six-chapter-04-lesson-4-1\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.studyzonebd.com\\\/math\\\/wp-content\\\/uploads\\\/2022\\\/09\\\/Class-six-6-math-book-solution-chapter-1-lesson-1.1.jpg\",\"datePublished\":\"2022-09-23T18:15:45+00:00\",\"dateModified\":\"2022-09-23T19:31:24+00:00\",\"description\":\"\u09b7\u09b7\u09cd\u09a0 \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 Six (06) Math Book.. 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Solution ..Chapter 04 : Algebraic Expressions all solution \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-six-chapter-04-lesson-4-1\/","og_locale":"en_US","og_type":"article","og_title":"\u0985\u09a7\u09cd\u09af\u09be\u09df \u09ea\u09b0\u09cd\u09a5\u0983\u00a0\u09ac\u09c0\u099c\u0997\u09a3\u09bf\u09a4\u09c0\u09af\u09bc \u09b0\u09be\u09b6\u09bf | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ea.\u09e7 | \u09b7\u09b7\u09cd\u09a0 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf - Study Zone BD","og_description":"\u09b7\u09b7\u09cd\u09a0 \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 Six (06) Math Book.. Solution ..Chapter 04 : Algebraic Expressions all solution \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0\u09b0 \u09b8\u09ae\u09be\u09a7\u09be\u09a8..","og_url":"https:\/\/www.studyzonebd.com\/math\/class-six-chapter-04-lesson-4-1\/","og_site_name":"Study Zone BD","article_publisher":"https:\/\/www.facebook.com\/studyzonebdcom\/","article_author":"https:\/\/www.facebook.com\/studyzonebdcom\/","article_published_time":"2022-09-23T18:15:45+00:00","article_modified_time":"2022-09-23T19:31:24+00:00","og_image":[{"width":1200,"height":675,"url":"https:\/\/www.studyzonebd.com\/math\/wp-content\/uploads\/2022\/09\/Class-six-6-math-book-solution-chapter-1-lesson-1.1.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":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.studyzonebd.com\/math\/class-six-chapter-04-lesson-4-1\/#article","isPartOf":{"@id":"https:\/\/www.studyzonebd.com\/math\/class-six-chapter-04-lesson-4-1\/"},"author":{"name":"StudyZone BD","@id":"https:\/\/www.studyzonebd.com\/math\/#\/schema\/person\/eb47b9e07c0f27fa4d114357c2eda1e2"},"headline":"\u0985\u09a7\u09cd\u09af\u09be\u09df \u09ea\u09b0\u09cd\u09a5\u0983\u00a0\u09ac\u09c0\u099c\u0997\u09a3\u09bf\u09a4\u09c0\u09af\u09bc \u09b0\u09be\u09b6\u09bf | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ea.\u09e7 | \u09b7\u09b7\u09cd\u09a0 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf","datePublished":"2022-09-23T18:15:45+00:00","dateModified":"2022-09-23T19:31:24+00:00","mainEntityOfPage":{"@id":"https:\/\/www.studyzonebd.com\/math\/class-six-chapter-04-lesson-4-1\/"},"wordCount":753,"publisher":{"@id":"https:\/\/www.studyzonebd.com\/math\/#organization"},"image":{"@id":"https:\/\/www.studyzonebd.com\/math\/class-six-chapter-04-lesson-4-1\/#primaryimage"},"thumbnailUrl":"https:\/\/www.studyzonebd.com\/math\/wp-content\/uploads\/2022\/09\/Class-six-6-math-book-solution-chapter-1-lesson-1.1.jpg","keywords":["Class 6","Class Six"],"articleSection":["Class Six (06)"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.studyzonebd.com\/math\/class-six-chapter-04-lesson-4-1\/","url":"https:\/\/www.studyzonebd.com\/math\/class-six-chapter-04-lesson-4-1\/","name":"\u0985\u09a7\u09cd\u09af\u09be\u09df \u09ea\u09b0\u09cd\u09a5\u0983\u00a0\u09ac\u09c0\u099c\u0997\u09a3\u09bf\u09a4\u09c0\u09af\u09bc \u09b0\u09be\u09b6\u09bf | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09ea.\u09e7 | \u09b7\u09b7\u09cd\u09a0 \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-six-chapter-04-lesson-4-1\/#primaryimage"},"image":{"@id":"https:\/\/www.studyzonebd.com\/math\/class-six-chapter-04-lesson-4-1\/#primaryimage"},"thumbnailUrl":"https:\/\/www.studyzonebd.com\/math\/wp-content\/uploads\/2022\/09\/Class-six-6-math-book-solution-chapter-1-lesson-1.1.jpg","datePublished":"2022-09-23T18:15:45+00:00","dateModified":"2022-09-23T19:31:24+00:00","description":"\u09b7\u09b7\u09cd\u09a0 \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 Six (06) Math Book.. 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