Solve the Linear System Using an Inverse Matrix $\begin{aligned} - 2 x - 6 y & = - 2 \\ 2 x - y & = - 5 \end{aligned}$

question 35

Multiple Choice

Solve the linear system using an inverse matrix.
- $\begin{aligned} - 2 x - 6 y & = - 2 \\ 2 x - y & = - 5 \end{aligned}$

• A) \(( 2 , - 1 )\)
• B) \(( - 2,1 )\)
• C) \(( - 1,2 )\)
• D) \(( 1 , - 2 )\)

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