Answer
$\frac{3y+4x}{2y-3x}$
Work Step by Step
$\frac{3}{x}+\frac{4}{y}\div\frac{2}{x}-\frac{3}{y}$
$\frac{3}{x}*(y/y)+\frac{4}{y}*(x/x)\div\frac{2}{x}*(y/y)-\frac{3}{y}*(x/x)$
$\frac{3y}{xy}+\frac{4x}{xy}\div\frac{2y}{xy}-\frac{3x}{xy}$
$\frac{3y+4x}{xy}\div\frac{2y-3x}{xy}$
$\frac{3y+4x}{xy}*\frac{xy}{2y-3x}$
$\frac{3y+4x}{2y-3x}$
