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OpenStudy (anonymous):
"Determine the best method to solve the system of equations. Then solve the system. 5x-2y=7 2x+5y=-3" Solve please?
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OpenStudy (mertsj):
Multiply top equation by 2 and bottom equation by negative 5
OpenStudy (mertsj):
10x-4y=14 -10x-25y=15 -29y=29 y=-1 Plug that in and find x
OpenStudy (anonymous):
Thanks!
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