Solve the System by Substitution, If Possible $\log x + \log ( x - 15 ) = 2$

Multiple Choice

Solve the system by substitution, if possible. $\log x + \log ( x - 15 ) = 2$

A) (8, 3)
B) $\left\{ \frac { 500 } { 33 } \right\}$
C) (3, 8)
D) infinitely many solutions, dependent equations
E) no solution, inconsistent system