Answer
$x=36$
Work Step by Step
The given equation is
$\Rightarrow \sqrt{x}=6$
Square each side of the equation.
$\Rightarrow (\sqrt{x})^2=6^2$
Simplify.
$\Rightarrow x=36$
Check $x=36$.
$\Rightarrow \sqrt{x}=6$
$\Rightarrow \sqrt{36}=6$
$\Rightarrow 6=6$
True.
Hence, the solution is $x=36$.
