Use Cramer's Rule to Solve the System $$\left\{ \begin{array} { r } 2 x - y - 3 z = 3 \\x + 3 y - 2 z = - 4 \\7 x + 7 y - 12 z = - 5\end{array} \right.$$

question 16

Multiple Choice

Use Cramer's Rule to solve the system. $$\left\{ \begin{array} { r } 2 x - y - 3 z = 3 \\x + 3 y - 2 z = - 4 \\7 x + 7 y - 12 z = - 5\end{array} \right.$$

• A) \(( 3,1,0 )\)
• B) \(( - 3 , - 1,0 )\)
• C) \(( 2,1,10 )\)
• D) \(( - 3,2,0 )\)
• E)no solution

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Connecticut Valley

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