How can I proceed with this? solve the diff eqn:$\displaystyle \left (2y^2 - 4x + 5 \right )dx = \left (4 - 2y + 4xy \right )dy$

$\displaystyle \frac{dy}{dx} = \frac{2y^2 -4x + 5}{4 -2y + 4xy}$

Doesn't seem I can use quotient rule here.

..............?