SOLUTION: Graph and check to solve the linear system 3 x + y = 5 -x + y = -7

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Question 879872: Graph and check to solve the linear system
3 x + y = 5 -x + y = -7
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
3+x+%2B+y+=+5
y=-3x%2B5
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-x+%2B+y+=+-7
y=x-7
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