Answer
x=36
Work Step by Step
$\sqrt x=6$
Square both sides.
$(\sqrt x)^2=6^2$
Simplify.
$x=36$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.