Solve the System Using Matrices $$\begin{array} { l } 4 x + y = 10 \\- 4 y + 3 z = 20 \\8 x - 2 y + 3 z = 40\end{array}$$

Multiple Choice

Solve the system using matrices.
- $$\begin{array} { l } 4 x + y = 10 \\- 4 y + 3 z = 20 \\8 x - 2 y + 3 z = 40\end{array}$$

A) (3, -2, 5)
B) (2, -2, 4)
C) dependent system
D) inconsistent system