Solve the System of Equations $$\begin{aligned}x - y + 5 z & = - 3 \\1 x + z & = 0 \\x + 3 y + z & = 9\end{aligned}$$

Multiple Choice

Solve the system of equations.
- $$\begin{aligned}x - y + 5 z & = - 3 \\1 x + z & = 0 \\x + 3 y + z & = 9\end{aligned}$$

A) $\{ ( 0,3,0 ) \}$
B) $\{ ( 0,0,3 ) \}$
C) $\{ ( 0,3 , - 3 ) \}$
D) $\{ ( 3,0,0 ) \}$