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OpenStudy (anonymous):
8X=9-5y 8x-3y=-31
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OpenStudy (anonymous):
Solve for X and Y I take it?
OpenStudy (anonymous):
\[8X + 5Y = 9\] \[8X - 3Y = -31\]
OpenStudy (anonymous):
Subtract both sides from each other, in order to get the value of Y and then plug that into one of the two formulae to solve for X.
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