I have several problems which is solving the differential equation, but I have a hard time to firure out which method I should use, from Autonomous, Bernoulli, separable, exact, and linear

$\displaystyle

\dfrac{dy}{dx} = \dfrac{x^3 -2y}{x} $

$\displaystyle \dfrac{dy}{dx} = \dfrac{2x+y}{3+3y^2-x}$

$\displaystyle \dfrac{dy}{dx} =3 - 6x + y - 2xy$

$\displaystyle \dfrac{dy}{dx} = - \dfrac{2xy+y^2+1}{x^2+2xy}$

$\displaystyle x \dfrac{dy}{dx} + xy = 1-y$

$\displaystyle x \dfrac{dy}{dx}+2y = \dfrac{sinx}{x} $

$\displaystyle x \dfrac{dy}{dx}= - \dfrac{2xy+1}{x^2+2y} $

can anyone tell me which method i should use for each of them, just the mothods