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Use Matrix Inversion to Solve the Given System of Linear 2x+5y=55x+13y=2\begin{array} { r } 2 x + 5 y = 5 \\5 x + 13 y = 2\end{array}

Question 7

Multiple Choice

Use matrix inversion to solve the given system of linear equations.
2x+5y=55x+13y=2\begin{array} { r } 2 x + 5 y = 5 \\5 x + 13 y = 2\end{array}


A) x=55x = 55 , y=21y = - 21
B) x=56x = 56 , y=21y = - 21
C) x=56x = 56 , y=18y = - 18
D) x=55x = 55 , y=18y = - 18
E) The system is inconsistent.

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