7=8/1+y

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Solution for 7=8/1+y equation: 



7=8/1+y

We move all terms to the left:

7-(8/1+y)=0



Domain of the equation: 1+y)!=0

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

y)!=-1

y!=-1/1

y!=-1

y∈R



We add all the numbers together, and all the variables

-(+y)+7=0

We get rid of parentheses

-y+7=0

We add all the numbers together, and all the variables

-1y+7=0

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

-y=-7

y=-7/-1

y=+7

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