Use Gaussian Elimination to Solve the System of Equations $$\begin{aligned}x - 4 z & = 2 \\2 y + 6 z & = 2 \\3 x - 3 y & = - 18\end{aligned}$$

Multiple Choice

Use Gaussian elimination to solve the system of equations.
$$\begin{aligned}x - 4 z & = 2 \\2 y + 6 z & = 2 \\3 x - 3 y & = - 18\end{aligned}$$

A) (-2, 4, -1)
B) (2, 0, 0)
C) No solution
D) Infinitely many solutions