9b-1+9b-1=2(12b+7)

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Solution for 9b-1+9b-1=2(12b+7) equation: 



9b-1+9b-1=2(12b+7)

We move all terms to the left:

9b-1+9b-1-(2(12b+7))=0

We add all the numbers together, and all the variables

18b-(2(12b+7))-2=0



We calculate terms in parentheses: -(2(12b+7)), so:

2(12b+7)

We multiply parentheses

24b+14

Back to the equation:

-(24b+14)



We get rid of parentheses

18b-24b-14-2=0

We add all the numbers together, and all the variables

-6b-16=0

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

-6b=16

b=16/-6

b=-2+2/3

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