Question

What is the result of adding these two equations?

6x+2y=-2

3x−2y=-5

Answer 1

9x=-7

:. x=-7/9

and, since 3x-2y=-5

or,3×-7/9-2y=-5

or,-7/3+5=2y

or,2y=-7+15/3

or,y=8/(3×2)

:.y=4/3