Answer:
x = 9
Explanation:
Let's solve your equation step-by-step.

Step 1: Flip the equation.

Step 2: Add -5 to both sides.

Step 3: Solve Square Root.

(Square both sides)

(Factor left side of equation)
or
(Set factors equal to 0)
x = 2 or x = 9
x = 2 (Doesn't work on the original equation)
x = 9 (Works in the original equation)
Answer:
x = 9