Solve the Proportion $\frac { x + 6 } { 5 } = \frac { x + 8 } { 7 }$

Multiple Choice

Solve the proportion.
- $\frac { x + 6 } { 5 } = \frac { x + 8 } { 7 }$

A) $- 2$
B) $- 1$
C) 1
D) 2