5,1b+39-0,9b=2,7b-6

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Solution for 5,1b+39-0,9b=2,7b-6 equation: 



5.1b+39-0.9b=2.7b-6

We move all terms to the left:

5.1b+39-0.9b-(2.7b-6)=0

We add all the numbers together, and all the variables

4.2b-(2.7b-6)+39=0

We get rid of parentheses

4.2b-2.7b+6+39=0

We add all the numbers together, and all the variables

1.5b+45=0

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

1.5b=-45

b=-45/1.5

b=-30

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