Answer
$\left\{3-\sqrt{5}, 3+\sqrt{5}\right\}$
Work Step by Step
Take the square root of both sides to obtain:
$x-3 = \pm \sqrt{5}$
Add 3 on both sides of the equation to obtain:
$x=3 \pm \sqrt{5}$
Thus, the solution set of the given equation is $\left\{3-\sqrt{5}, 3+\sqrt{5}\right\}$.
