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Mathematics 20 Online
OpenStudy (anonymous):

Solve the system of equations: .5x-5y=30 .5x+7y=6

OpenStudy (anonymous):

Subtract the first equation from the second and solve for \(y\). Then substitute that value back into one of the original equations and solve for \(x\).

OpenStudy (anonymous):

so it would be 2y = 36 and then divide right

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