Complete the following division problem:

$\displaystyle\frac{{{24}{{x}}^{{3}}-{12}{{x}}^{{2}}-{9}{x}}}{{{3}{x}}}=\frac{{{24}{{x}}^{{3}}}}{{{3}{x}}}-\frac{{{12}{{x}}^{{2}}}}{{{3}{x}}}-\frac{{{9}{x}}}{{{3}{x}}}\usepackage{cmbright}\Huge\$