Solve Linear Systems by Addition
- $$\begin{array} { c } x - 6 y = - 35 \\- 4 x - 7 y = - 15\end{array}$$

Multiple Choice

Solve Linear Systems by Addition
- $$\begin{array} { c } x - 6 y = - 35 \\- 4 x - 7 y = - 15\end{array}$$

A) $\{ ( - 5,5 ) \}$
B) $\{ ( - 6,6 ) \}$
C) $\{ ( 5,6 ) \}$
D) $\varnothing$