7/b-36=28/b

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Solution for 7/b-36=28/b equation: 



7/b-36=28/b

We move all terms to the left:

7/b-36-(28/b)=0



Domain of the equation: b!=0

b∈R





Domain of the equation: b)!=0

b!=0/1

b!=0

b∈R



We add all the numbers together, and all the variables

7/b-(+28/b)-36=0

We get rid of parentheses

7/b-28/b-36=0

We multiply all the terms by the denominator


-36*b+7-28=0

We add all the numbers together, and all the variables

-36b-21=0

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

-36b=21

b=21/-36

b=-7/12

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