Use a Matrix Approach to Solve the System $$\left( \begin{array} { c c c c } 5 x - 4 y & = & 56 \\x + 3 y & = & - 23\end{array} \right)$$

Multiple Choice

Use a matrix approach to solve the system. $$\left( \begin{array} { c c c c } 5 x - 4 y & = & 56 \\x + 3 y & = & - 23\end{array} \right)$$

A) (4, -9)
B) (6, -9)
C) (4, -8)
D) (6, -8)
E) inconsistent