Answer:
x=3
Explanation:
The problem can be re-written as :

This is because x to the power of 1/2 is the same as the square of x.
multiply both sides by sqrt3

square both sides

simplify

3 to the power of x is equal to 27
3 cubed (to the power of 3) is 27
so x is equal to 3.
hope i helped, and good luck :)