b+0,5-1,9b=0,2-2,7b+3,9

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Solution for b+0,5-1,9b=0,2-2,7b+3,9 equation: 



b+0.5-1.9b=0.2-2.7b+3.9

We move all terms to the left:

b+0.5-1.9b-(0.2-2.7b+3.9)=0

We add all the numbers together, and all the variables

b-1.9b-(-2.7b+4.1)+0.5=0

We add all the numbers together, and all the variables

-0.9b-(-2.7b+4.1)+0.5=0

We get rid of parentheses

-0.9b+2.7b-4.1+0.5=0

We add all the numbers together, and all the variables

1.8b-3.6=0

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

1.8b=3.6

b=3.6/1.8

b=2

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