28/b+7=4

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Solution for 28/b+7=4 equation: 



28/b+7=4

We move all terms to the left:

28/b+7-(4)=0



Domain of the equation: b!=0

b∈R



We add all the numbers together, and all the variables

28/b+3=0

We multiply all the terms by the denominator


3*b+28=0

We add all the numbers together, and all the variables

3b+28=0

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

3b=-28

b=-28/3

b=-9+1/3

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