3b-2(b+1)-b=9(b-1)-9b

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Solution for 3b-2(b+1)-b=9(b-1)-9b equation: 



3b-2(b+1)-b=9(b-1)-9b

We move all terms to the left:

3b-2(b+1)-b-(9(b-1)-9b)=0

We add all the numbers together, and all the variables

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

We multiply parentheses

2b-2b-(9(b-1)-9b)-2=0



We calculate terms in parentheses: -(9(b-1)-9b), so:

9(b-1)-9b

We add all the numbers together, and all the variables

-9b+9(b-1)

We multiply parentheses

-9b+9b-9

We add all the numbers together, and all the variables

-9

Back to the equation:

-(-9)



We add all the numbers together, and all the variables

7!=0

There is no solution for this equation

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