Use the Elimination Method to Solve the System $$\left\{ \begin{array} { l } x + y = - 8 \\x - y = 12\end{array} \right.$$

Multiple Choice

Use the elimination method to solve the system.
- $$\left\{ \begin{array} { l } x + y = - 8 \\x - y = 12\end{array} \right.$$

A) $x = 5 , y = 14$
B) $x = 8 , y = - 10$
C) $x = 2 , y = - 10$
D) $x = 9 , y = 5$