Solve the System of Equations by Either the Addition Method $\left\{ \begin{array} { l } x = - 6 y + 37 \\- 7 x + 5 y = 70\end{array} \right.$

Multiple Choice

Solve the system of equations by either the addition method or the substitution method.
- $\left\{ \begin{array} { l } x = - 6 y + 37 \\- 7 x + 5 y = 70\end{array} \right.$

A) no solution
B) $( 5,8 )$
C) $( - 6,8 )$
D) $( - 5,7 )$