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Use Cramer S Rule to Solve the System of Linear {8x+6y8z=141x+5y9z=4642x+3y4z=354\left\{ \begin{array} { l } 8 x + 6 y - 8 z = - 141 \\x + 5 y - 9 z = - 464 \\- 2 x + 3 y - 4 z = - 354\end{array} \right.

question 51

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Use Cramer s Rule to solve the system of linear equations. {8x+6y8z=141x+5y9z=4642x+3y4z=354\left\{ \begin{array} { l } 8 x + 6 y - 8 z = - 141 \\x + 5 y - 9 z = - 464 \\- 2 x + 3 y - 4 z = - 354\end{array} \right.


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