Respuesta :

The correct answer is x=4.
First of all we need to cancel our square root but in order to do that we have to multiply everything to the power of 2:

([-8+3x)^2= 2^2

-8+3x=4

3x=4+8

X=12/3

Final answer:

X=4

I hope you understand my explanation so good luck and best of wishes!!