Respuesta :

Answer: D

Step-by-step explanation:

[tex]20 - 16 = \sqrt{3} x[/tex]

[tex]4 = \sqrt{3x} [/tex]

take square on both sides to get rid of the square root.

[tex] {4}^{2} = {( \sqrt{3x)} }^{2} [/tex]

16 = 3x

x = 16/3