Solve the Logarithmic Equation $\log x = 1 - \log ( x + 3 )$

Multiple Choice

Solve the logarithmic equation.
- $\log x = 1 - \log ( x + 3 )$

A) $\{ 1 , - 3 \}$
B) $\{ 2 , - 5 \}$
C) $\left\{ \frac { 3 } { 2 } , 5 \right\}$
D) $\{ 2 \}$