4=1/y+8

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Solution for 4=1/y+8 equation: 



4=1/y+8

We move all terms to the left:

4-(1/y+8)=0



Domain of the equation: y+8)!=0

y∈R



We get rid of parentheses

-1/y-8+4=0

We multiply all the terms by the denominator


-8*y+4*y-1=0

We add all the numbers together, and all the variables

-4y-1=0

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

-4y=1

y=1/-4

y=-1/4

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