A first order equation $ \frac{dy}{dx} = f(x,y) $ is said to be a homogenous equation if $ f(x,y) = f(tx,ty) $.

**Steps to solve:**

- Substitute $ y = vx $ into f(x,y) to get $ \frac{dy}{dx} = f(x,vx) $
- Differentiate $ y = vx$ to get $ \frac{dy}{dx} = x\frac{dv}{dx} + v $
- Substitute the equation you got in (1) into (2).
- Re-classify the differential equation from (3) and solve.
- Substitute $ v = \frac{y}{x} $ into the implicit solution from (4).
- You’re done!