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Use Cramer's Rule, If Possible, to Solve the System of Linear

question 48

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Use Cramer's Rule, if possible, to solve the system of linear equations.
- {3x+2y=02x+y=2\left\{ \begin{array} { l } 3 x + 2 y = 0 \\2 x + y = - 2\end{array} \right.


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