Question

solve each system by substiution
2x+2y=-6
5x-5y=-15

Answer 1

x=-y-3

Answer 2

plug that into second equation

Answer 3

can you show me gow cause i got it different

Answer 4

x = -3 y = 0

Answer 5

So you would make the sub that i'mranmeah gave you into your 2nd equation and get

5(-y-3)-5y=-15

distribute and solve for y, which will give you your y sub so you can figure out each