The common denominator is $x^2$. So, we have:
$\frac{\frac{3}{x^2} - \frac{2}{x}}{\frac{x}{6}} = \frac{\frac{3}{x^2} - \frac{2x}{x^2}}{\frac{x}{6}}$
Now, we can combine the fractions in the numerator:
$\frac{\frac{3 - 2x}{x^2}}{\frac{x}{6}}$
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