Solve the System Using the Inverse Method $$\left\{ \begin{array} { l } x + 2 y + 3 z = 10 \\x + y + z = 2 \\x - 2 z = - 1\end{array} \right.$$

question 224

Multiple Choice

Solve the system using the inverse method.
- $$\left\{ \begin{array} { l } x + 2 y + 3 z = 10 \\x + y + z = 2 \\x - 2 z = - 1\end{array} \right.$$

• A) x = -11, y = 18, z = -5
• B) x = 27, y = 38, z = 13
• C) x = 10, y = 0, z = 0
• D) x = -13, y = 28, z = -5

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