Solve the Equation $$3 ^ { x + 8 } = 7$$

Multiple Choice

Solve the equation. Give an exact solution.
- $$3 ^ { x + 8 } = 7$$

A) $\{ \log 7 - \log 3 - \log 8 \}$
B) $\left\{ \frac { \log 3 } { \log 7 } + \log 8 \right\}$
C) $\left\{ \frac { \log 3 } { \log 7 } + 8 \right\}$
D) $\left\{ \frac { \log 7 } { \log 3 } - 8 \right\}$