Answer
$\frac{3x + 2}{x - 4}$
Work Step by Step
Note: Multiplying a fraction by one or an equivalent to one does not change the fraction.
To subtract two fractions, there must be a common denominator:
$\frac{3x}{x - 4} - \frac{2 (-1)}{(4 - x)(-1)}$ = $\frac{3x}{x - 4} + \frac{2}{x - 4}$ = $\frac{3x + 2}{x - 4}$