# Math Help - Solve

1. ## Solve

Need some help.

$\frac{dy}{dx}=\frac{y}{2x}-\frac{x}{2y}$

2. Originally Posted by streethot
$\frac{dy}{dx}=\frac{y}{2x}-\frac{x}{2y}$
Substitute $\frac{y}{x} = v \Rightarrow y = xv \Rightarrow \frac{dy}{dx} = v + x \frac{dv}{dx}$ to get a seperable differential equation.