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Mathematics 10 Online
OpenStudy (anonymous):

3x - 4y = 7 3x + 2y = -5 When the second equation is subtracted from the first, the resulting equation is _____.

OpenStudy (anonymous):

Someone please help

OpenStudy (anonymous):

well the 2nd line turns into -3x-2y=5

OpenStudy (anonymous):

Okay.

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