2=-1+2y

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Solution for 2=-1+2y equation: 



2=-1+2y

We move all terms to the left:

2-(-1+2y)=0

We add all the numbers together, and all the variables

-(2y-1)+2=0

We get rid of parentheses

-2y+1+2=0

We add all the numbers together, and all the variables

-2y+3=0

We move all terms containing y to the left, all other terms to the right

-2y=-3

y=-3/-2

y=1+1/2

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