Solve the Equation $\ln x + \ln ( x - 4 ) = \ln ( 5 x - 14 )$

Multiple Choice

Solve the equation. Write the solution set with the exact solutions.
- $\ln x + \ln ( x - 4 ) = \ln ( 5 x - 14 )$

A) $\{ 2 \}$
B) $\{ 7 \}$
C) $\{ 2,7 \}$
D) { }