2(b-4)-1=8b-8.4

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Solution for 2(b-4)-1=8b-8.4 equation: 



2(b-4)-1=8b-8.4

We move all terms to the left:

2(b-4)-1-(8b-8.4)=0

We multiply parentheses

2b-(8b-8.4)-8-1=0

We get rid of parentheses

2b-8b+8.4-8-1=0

We add all the numbers together, and all the variables

-6b-0.6=0

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

-6b=0.6

b=0.6/-6

b=-0.6/6

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