Y/(y+3)=7/8

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Solution for Y/(y+3)=7/8 equation: 



/(Y+3)=7/8

We move all terms to the left:

/(Y+3)-(7/8)=0



Domain of the equation: (Y+3)!=0

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

Y!=-3

Y∈R



We add all the numbers together, and all the variables

/(Y+3)-(+7/8)=0

We get rid of parentheses

/(Y+3)-7/8=0

We calculate fractions


()/(8Y+24)+(-7Y-21)/(8Y+24)=0

We multiply all the terms by the denominator


(-7Y-21)+()=0

We add all the numbers together, and all the variables

(-7Y-21)=0

We get rid of parentheses

-7Y-21=0

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

-7Y=21

Y=21/-7

Y=-3

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