7/b-1=4

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Solution for 7/b-1=4 equation: 



7/b-1=4

We move all terms to the left:

7/b-1-(4)=0



Domain of the equation: b!=0

b∈R



We add all the numbers together, and all the variables

7/b-5=0

We multiply all the terms by the denominator


-5*b+7=0

We add all the numbers together, and all the variables

-5b+7=0

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

-5b=-7

b=-7/-5

b=1+2/5

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