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Mathematics 9 Online
OpenStudy (anonymous):

Solve the following system of equations. Please show your work to receive full credit. x - y = 13 2x + y = 2

OpenStudy (anonymous):

please help I almost finish my test !!!

OpenStudy (istim):

THIS IS YOUR TEST...YOU DON'T SEND TEST QUESTIONS HERE!!

OpenStudy (istim):

Anyways, re-arrange the top equation so that everything equals either x or y.

OpenStudy (istim):

Then, sub it into the bottom equation.

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