15=3b-1/2

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Solution for 15=3b-1/2 equation: 



15=3b-1/2

We move all terms to the left:

15-(3b-1/2)=0

We add all the numbers together, and all the variables

-(+3b-1/2)+15=0

We get rid of parentheses

-3b+15+1/2=0

We multiply all the terms by the denominator


-3b*2+1+15*2=0

We add all the numbers together, and all the variables

-3b*2+31=0

Wy multiply elements

-6b+31=0

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

-6b=-31

b=-31/-6

b=5+1/6

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