Solve for x.

$\displaystyle{3}{{x}}^{{2}}-{9}{x}=-{6}\usepackage{cmbright}\Huge\$

Enter the roots of the equation below, and use a comma to separate the terms. For example, to enter $\displaystyle{x}={0}\usepackage{cmbright}\Huge\$ or $\displaystyle{x}=-{3}\usepackage{cmbright}\Huge\$ , enter 0,-3.