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## Homework Statement

Find y" in terms of x and y:

y^2 + 2y = 2x + 1

## Homework Equations

N/A

## The Attempt at a Solution

I found the first derivative:

y^2 + 2y = 2x + 1

2yy'+2y'=2

2y'.(y+1)=2

y'=2/2(y+1)

y'=1/(y+1)

But I'm having trouble moving on from there.