SOLUTION: Whats y=7x+7 /y=-5 how do i solve the equation by subsitution?

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Question 593040: Whats y=7x+7 /y=-5 how do i solve the equation by subsitution?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Whats y=7x+7 /y=-5 how do i solve the equation by subsitution?
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It's not clear.
What is /y ?