Solve the Exponential Equation $4 + e ^ { 2 - x } = 20$

Multiple Choice

Solve the exponential equation. Round your answer to two decimal places. $4 + e ^ { 2 - x } = 20$

A) $x = - 0.77$
B) $x = 5.18$
C) $x = 0.80$
D) $x = 4.77$
E) $x = - 0.39$