Solve the System by Using the Inverse of the Coefficient $$\begin{array} { l } 5 x + 4 y = 8 \\6 x - 3 y = 33\end{array}$$

Multiple Choice

Solve the system by using the inverse of the coefficient matrix.
- $$\begin{array} { l } 5 x + 4 y = 8 \\6 x - 3 y = 33\end{array}$$

A) $\{ ( - 4,3 ) \}$
B) $\{ ( 3 , - 4 ) \}$
C) $\{ ( - 3,4 ) \}$
D) $\{ ( 4 , - 3 ) \}$