-1=y/2

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Solution for -1=y/2 equation: 



-1=y/2

We move all terms to the left:

-1-(y/2)=0

We add all the numbers together, and all the variables

-(+y/2)-1=0

We get rid of parentheses

-y/2-1=0

We multiply all the terms by the denominator


-y-1*2=0

We add all the numbers together, and all the variables

-1y-2=0

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

-y=2

y=2/-1

y=-2

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