Question

2 x +3y=13
5x-2y='4 graphy vidhi​

Answer 1

2( 2x + 3y)= 13*2

3(5x -2y) = 4*3

4x + 6y =26 -------------(1)

15x - 6y = 12 -----------(2)

adding equation (1) and (2) both

we get

19x = 38

therefore : x =2