Solve the Equation $$- 3 x - 4 + 4 ( x + 1 ) = - 7 x + 1$$

Solve the equation.
- $$- 3 x - 4 + 4 ( x + 1 ) = - 7 x + 1$$

A) $\left\{ \frac { 1 } { 8 } \right\}$
B) $\{ - 7 \}$
C) $\left\{ - \frac { 3 } { 4 } \right\}$
D) $\left\{ - \frac { 7 } { 10 } \right\}$