Question

4x - 2y =40 eq1 4x+2y=40eq2 by cross multiplication method​

Answer 1

Step-by-step explanation:

compare the given pair of linear equations with

a1x+b1y+c1

a2x +b2y+c2

then after comparing

use the method of 2312

then

1/x =1/y =1/1

then we are able to get the answer