Solve the Equation $\frac { n } { 75 - n } = 4 + \frac { 50 } { 75 - n }$

Multiple Choice

Solve the equation. $\frac { n } { 75 - n } = 4 + \frac { 50 } { 75 - n }$

A) n = 68
B) n = 73
C) n = 70
D) n = 66
E) n = 71