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Mathematics 21 Online
OpenStudy (anonymous):

x-y=9+7x+y=7

OpenStudy (anonymous):

Solving for x, y, or both?

OpenStudy (anonymous):

both

OpenStudy (anonymous):

x should equal -3 and y should equal -6 i think. Im not sure. i dont see how the x-y in the beginning equal to the 9+7.

OpenStudy (anonymous):

OH wait, i read that wrong, give me a second.

OpenStudy (anonymous):

Are the x+y an exponent of the 7?

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