Solve the Equation $$\frac { 6 } { 5 x } - \frac { 1 } { x + 1 } = \frac { 3 } { x ( 2 x + 2 ) }$$

Solve the equation.
- $$\frac { 6 } { 5 x } - \frac { 1 } { x + 1 } = \frac { 3 } { x ( 2 x + 2 ) }$$

A) $\{ 3 \}$
B) $\left\{ \frac { 3 } { 10 } \right\}$
C) $\left\{ \frac { 3 } { 2 } \right\}$
D) no solution