I have tried and tried to figure this out, please help.

Find the general solution to this problem:

2x(y+1) - y dy/dx = 0

This is how far I've gotten:

2x(y+1)= ydy/dx

2x(y+1)dx = ydy

2xdx = y/(y+1) dy

∫2xdx = ∫ y/(y+1) dy

x^2 + C = ∫ y/(y+1) dy

Then I get stuck. How do I finish this?