SOLUTION: What is the solution of the system? y=-3x 3x+2y=6

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Question 813457: What is the solution of the system?
y=-3x
3x+2y=6

Found 2 solutions by rfer, ewatrrr:
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
3x+2(-3x)=6
3x-6x=6
-3x=6
x=6/-3
x=-2
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3*-2+2y=6
-6+2y=6
2y=12
y=12/2
y=6
---------------
(-2,6)
--------------
y=-3x
6=-3*-2
6=6

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 
Hi,
What is the solution of the system?
y=-3x
3x+2y=6 ***
3x + 2(-3x) = 6 |Substituting y = -3x
-3x = 6
x = -2 and y = 6 (y=-3x =+-3%2A-2)
CHECKING our Answer***
3%2A-2+%2B+2%2A6+=+6