コレクション 2x 3y=2 X-y/2=1/2 By Elimination Method 964107-2x 3y 2 X Y 2 1 2 By Elimination Method
Rd Sharma Class 10 Solutions Maths Chapter 3 Pair Of Linear Equations In Two Variables Exercise 3 3 Explanation Subtracting equations, x − 2x = 2 − − 1 −x = 3 x = − 3 y = 2 −x = 2 − −3 = 5 Check −3 5 = 2 √ 2( −3) 5 = −1 √X y = 1 2x 3y 2 x y 2 1 2 by elimination method