Solve the Absolute Value Equation or Indicate That the Equation $$| 6 x + 7 | + 4 = 6$$

Solve the absolute value equation or indicate that the equation has no solution.
- $$| 6 x + 7 | + 4 = 6$$

A) $\left\{ - \frac { 3 } { 2 } , - \frac { 5 } { 6 } \right\}$
B) $\left\{ - \frac { 9 } { 7 } , - \frac { 5 } { 7 } \right\}$
C) $\left\{ \frac { 5 } { 6 } , \frac { 3 } { 2 } \right\}$
D) $\varnothing$