Solve the Linear System Using an Inverse Matrix $$\begin{array} { l } - 3 x + 9 y = 9 \\3 x + 2 y = 13\end{array}$$

question 37

Multiple Choice

Solve the linear system using an inverse matrix.
- $$\begin{array} { l } - 3 x + 9 y = 9 \\3 x + 2 y = 13\end{array}$$

• A) \(( 3,2 )\)
• B) \(( - 3 , - 2 )\)
• C) \(( 2,3 )\)
• D) \(( - 2 , - 3 )\)

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