Well, I can figure out the second one. My guess was we could get the left side of the equation to look like
$$\frac d{dx}(f(x)e^{2y})=2f(x)e^{2y}y'+f'(x)e^{2y}$$
through the use of an integrating factor. So we have
$$\frac{f'(x)}{2f(x)}=\frac1x$$
$$\ln f(x)=2\ln x$$ $$f(x)=x^2$$
To get the equation into the proper form, multiply both sides by $2x$.
$$2x^2e^{2y}y'+2xe^{2y}=\frac d{dx}(x^2e^{2y})=2\ln x$$
I assume you can take this one from here?