-2.9+b/0.1=39.9

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Solution for -2.9+b/0.1=39.9 equation: 



-2.9+b/0.1=39.9

We move all terms to the left:

-2.9+b/0.1-(39.9)=0

We add all the numbers together, and all the variables

b/0.1-42.8=0

We multiply all the terms by the denominator


b-(42.8)*0.1=0

We add all the numbers together, and all the variables

b-4.28=0

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

b=4.28

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