Solve the Equation $2 m - 1 + 6 ( m + 1 ) = - 6 m - 3$

Solve the equation.
- $2 m - 1 + 6 ( m + 1 ) = - 6 m - 3$

A) $\left\{ - \frac { 4 } { 7 } \right\}$
B) $\{ - 5 \rangle$
C) $\left\{ - \frac { 5 } { 7 } \right\}$
D) $\{ - 4 \}$