SOLUTION: what is the answer to y=3x+3 3x+2y=-12 I tried to figure it out and got an answer can you tell me if its right

Question 38317: what is the answer to y=3x+3
3x+2y=-12
I tried to figure it out and got an answer can you tell me if its right
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Solve the system of equations:
Substitute this for y in the second equation and solve for x.

Solve for x.
Simplify.
Subtract 6 from both sides.
Divide both sides by 9.
Substitute this for x in the first equation and solve for y.

Solution:
(-2, -3)
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