Find the sum of the real solutions of the equation:
$$3 ^ { x } - ( \sqrt { 3 } ) ^ { x + 4 } + 20 = 0$$
A 1
B 4
C 9
D $\quad \log _ { 3 } 20$
E $\quad 2 \log _ { 3 } 20$
F $\quad 4 \log _ { 3 } 20$
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Find the sum of the real solutions of the equation:

$$3 ^ { x } - ( \sqrt { 3 } ) ^ { x + 4 } + 20 = 0$$

A 1

B 4

C 9

D $\quad \log _ { 3 } 20$

E $\quad 2 \log _ { 3 } 20$

F $\quad 4 \log _ { 3 } 20$