1=7/y

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Solution for 1=7/y equation: 



1=7/y

We move all terms to the left:

1-(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)+1=0

We get rid of parentheses

-7/y+1=0

We multiply all the terms by the denominator


1*y-7=0

We add all the numbers together, and all the variables

y-7=0

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

y=7

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