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-2z - xy = x + 7 for x

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-2z - xy = x + 7 for x


\begin{gathered} -2z-7=x+xy \\ -2z-7=x\left(1+y\right) \\ x=\text{ }\frac{-2z\text{ -7}}{1+y} \end{gathered}

User Paul Clapham
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