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OpenStudy (anonymous):
Solve the following system of equations. 3x + 3y + 2z = -5 x + y + 3z = -4 2x + 2y + 5z = -7
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OpenStudy (anonymous):
|dw:1363874171147:dw| Now multiply eq(2) with 2 and then subtract eq(1) from the equation u just got now what did u get?
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