Solve the System Using Determinants $$\begin{array} { l } 3 x + 4 y - z = 42 \\x - 4 y + 5 z = - 2 \\2 x + y + z = 23\end{array}$$

question 35

Multiple Choice

Solve the system using determinants.
- $$\begin{array} { l } 3 x + 4 y - z = 42 \\x - 4 y + 5 z = - 2 \\2 x + y + z = 23\end{array}$$

• A)(4, 9, 6)
• B)(4, -9, -6)
• C)(5, 7, 6)
• D)(9, 6, 9)

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A financial planning approach that involves continuously updating a budget by adding a new period as the current period is completed.

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