SOLUTION: 2x + y= 15 y= -3x

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Question 359628: 2x + y= 15
y= -3x
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Substitute,
2x%2B%28-3x%29=15
-x=15
highlight%28x=-15%29
Then from the second equation,
y=-3%28-15%29
highlight%28y=45%29