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Solve the Linear System Using an Inverse Matrix 3x+9y=93x+2y=13\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.
- 3x+9y=93x+2y=13\begin{array} { l } - 3 x + 9 y = 9 \\3 x + 2 y = 13\end{array}


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

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