SOLUTION: solve the system of equations by the addition method -3y-y=3 9x+y=3

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Question 621818: solve the system of equations by the addition method
-3y-y=3
9x+y=3
Answer by Alan3354(30983) About Me  (Show Source):
You can put this solution on YOUR website!

-3y-y=3
9x+y=3
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