-7=7/y

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Solution for -7=7/y equation: 



-7=7/y

We move all terms to the left:

-7-(7/y)=0



Domain of the equation: y)!=0

y!=0/1

y!=0

y∈R



We add all the numbers together, and all the variables

-(+7/y)-7=0

We get rid of parentheses

-7/y-7=0

We multiply all the terms by the denominator


-7*y-7=0

We add all the numbers together, and all the variables

-7y-7=0

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

-7y=7

y=7/-7

y=-1

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