Question

2x - 2y = -6,

2x + y = 9

Solve for the system of solutions and find the value of X and Y

x =

y =

Answer 1

x=7

y=-5

Explanation:

ive tryed the elimination way

(2x-2y=-6)-

(2x+y=9)

=-3y=-15

y=-5

2x+-5=9

2x=9-(-5)

2x=14

x=7

how abt that

Answer 2

y=3 and x= 9/2

Explanation: