Question

solve the pair of linear of equation 4x+6\y=15 and 6x - 6\y =14 ,y is not equal to 0

Answer 1

 4x+6/y=15----------------------------(1)
 6x-6/y=14-------------------------------(2)
addind eq1 and eq2
10x =29 ⇒x=29/10

Answer 2

let 4x+6/y=15--------------eq 1
6x-6/y=14-------------------eq 2
now add, then 10x=29
                        x = 2.9