Solve the Absolute Value Equation $| 2 x + 7 | = 6$

Multiple Choice

Solve the absolute value equation.
- $| 2 x + 7 | = 6$

A) $\frac { 1 } { 2 } , \frac { 13 } { 2 }$
B) $- \frac { 1 } { 2 } , - \frac { 13 } { 2 }$
C) $\varnothing$
D) $- \frac { 1 } { 7 } , - \frac { 13 } { 7 }$