28.9=b/9

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Solution for 28.9=b/9 equation: 



28.9=b/9

We move all terms to the left:

28.9-(b/9)=0

We add all the numbers together, and all the variables

-(+b/9)+28.9=0

We get rid of parentheses

-b/9+28.9=0

We multiply all the terms by the denominator


-b+(28.9)*9=0

We add all the numbers together, and all the variables

-1b+260.1=0

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

-b=-260.1

b=-260.1/-1

b=260+0.10000000000002/1

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