Solve the System of Equations by the Elimination Method $$\left\{ \begin{array} { r } x - 5 y = - 7 \\- 7 x - 5 y = - 71\end{array} \right.$$

Multiple Choice

Solve the system of equations by the elimination method.
- $$\left\{ \begin{array} { r } x - 5 y = - 7 \\- 7 x - 5 y = - 71\end{array} \right.$$

A) $( - 3,8 )$
B) $( 8,3 )$
C) $( 3,8 )$
D) $\varnothing$