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**1. Homework Statement**

I have to solve (y^2)(y'')=y' using substitution.

**2. Homework Equations**

**3. The Attempt at a Solution**

I substituted in v for y' and v*(dv/dy) for y'' and then I got stuck at dy/dx=-1/y+C. Am I doing this wrong, or am I just missing how to solve that second equation?