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Solve the Problem {x7y=12x6y=2\left\{ \begin{array} { r } x - 7 y = - 1 \\2 x - 6 y = - 2\end{array} \right.

question 41

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Solve the problem.
- {x7y=12x6y=2\left\{ \begin{array} { r } x - 7 y = - 1 \\2 x - 6 y = - 2\end{array} \right.


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