Solve the System by Substitution or Elimination $$\begin{aligned}& x-y+2 z=2 \\& 5 x+\quad z=0 \\& x+4 y+z=-8\end{aligned}$$

Multiple Choice

Solve the system by substitution or elimination. If a system is inconsistent or has dependent equations, say so.
- $$\begin{aligned}& x-y+2 z=2 \\& 5 x+\quad z=0 \\& x+4 y+z=-8\end{aligned}$$

A) $\{(0,-2,2) \}$
B) $\{(0,0,-2) \}$
C) $\{(0,-2,0) \}$
D) $\varnothing$ ; inconsistent system