b-2=7b-7.4

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Solution for b-2=7b-7.4 equation: 



b-2=7b-7.4

We move all terms to the left:

b-2-(7b-7.4)=0

We get rid of parentheses

b-7b+7.4-2=0

We add all the numbers together, and all the variables

-6b+5.4=0

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

-6b=-5.4

b=-5.4/-6

b=3.8571428571429/4.2857142857143

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