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Solve the System by Elimination x−y=−2x+2y=7\begin{aligned}x-y &=-2 \\x+2 y &=7\end{aligned}

Question 36

Short Answer

Solve the system by elimination.
x−y=−2x+2y=7\begin{aligned}x-y &=-2 \\x+2 y &=7\end{aligned}

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