Solve the System Using the Inverse Method $$\left\{ \begin{array} { r r } x + 2 y + 3 z = & 11 \\x + y + z = & 3 \\2 x + 2 y + z = & 10\end{array} \right.$$

question 171

Multiple Choice

Solve the system using the inverse method.
- $$\left\{ \begin{array} { r r } x + 2 y + 3 z = & 11 \\x + y + z = & 3 \\2 x + 2 y + z = & 10\end{array} \right.$$

• A) x = -8, y = 49, z = 7
• B) x = 33, y = 46, z = 16
• C) x = -9, y = 16, z = -4
• D) x = 44, y = -6, z = 10

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