84.9=b/9

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Solution for 84.9=b/9 equation: 



84.9=b/9

We move all terms to the left:

84.9-(b/9)=0

We add all the numbers together, and all the variables

-(+b/9)+84.9=0

We get rid of parentheses

-b/9+84.9=0

We multiply all the terms by the denominator


-b+(84.9)*9=0

We add all the numbers together, and all the variables

-1b+764.1=0

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

-b=-764.1

b=-764.1/-1

b=764+0.10000000000002/1

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