Solve the System of Equations Using the Addition Method $$\begin{array} { l } x - y + 2 z = 3 \\5 x + z = 0 \\x + 5 y + z = - 15\end{array}$$

Multiple Choice

Solve the system of equations using the addition method.
- $$\begin{array} { l } x - y + 2 z = 3 \\5 x + z = 0 \\x + 5 y + z = - 15\end{array}$$

A) (0, 0, -3)
B) (0, -3, 3)
C) (-3, 0, 0)
D) (0, -3, 0)