b+7/2=21

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Solution for b+7/2=21 equation: 



b+7/2=21

We move all terms to the left:

b+7/2-(21)=0

determiningTheFunctionDomain
b-21+7/2=0

We multiply all the terms by the denominator


b*2+7-21*2=0

We add all the numbers together, and all the variables

b*2-35=0

Wy multiply elements

2b-35=0

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

2b=35

b=35/2

b=17+1/2

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