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OpenStudy (anonymous):
.Solve the following system of equations. 7x+4y=-20 -5x-2y=10 what is x? what is y? anyone who gives me the ANSWER will get a medal.
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OpenStudy (mertsj):
Multiply the second equation by 2 and add the result to the top equation. That will get rid of the x and then you can solve for y
OpenStudy (anonymous):
looking for the answer.. not how to do it.
OpenStudy (mertsj):
Sorry. That is against the code of conduct.
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