Solve the System by Using the Inverse of the Coefficient $$\begin{array} { l } 6 x _ { 1 } + 5 x _ { 2 } = 13 \\5 x _ { 1 } + 3 x _ { 2 } = 5\end{array}$$

question 50

Multiple Choice

Solve the system by using the inverse of the coefficient matrix.
- $$\begin{array} { l } 6 x _ { 1 } + 5 x _ { 2 } = 13 \\5 x _ { 1 } + 3 x _ { 2 } = 5\end{array}$$

• A) \(( 5 , - 2 )\)
• B) \(( - 2,5 )\)
• C) No solution
• D) \(( - 2 , - 5 )\)

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