Incorrect. Simplify the equation so that the $\displaystyle\sqrt{{{x}}}\usepackage{cmbright}\Huge\$ terms are on one side of the equal sign and a number is on the other side. Continue to simplify, if necessary, until the equation has the form $\displaystyle\sqrt{{{x}}}=\usepackage{cmbright}\Huge\$ a number, then square both sides of the equation. Since the radical is an even root, be sure to check that your answer satisfies the equation.