-b-(13+4b)=-3(5-9b)-2

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Solution for -b-(13+4b)=-3(5-9b)-2 equation: 



-b-(13+4b)=-3(5-9b)-2

We move all terms to the left:

-b-(13+4b)-(-3(5-9b)-2)=0

We add all the numbers together, and all the variables

-b-(4b+13)-(-3(-9b+5)-2)=0

We add all the numbers together, and all the variables

-1b-(4b+13)-(-3(-9b+5)-2)=0

We get rid of parentheses

-1b-4b-(-3(-9b+5)-2)-13=0



We calculate terms in parentheses: -(-3(-9b+5)-2), so:

-3(-9b+5)-2

We multiply parentheses

27b-15-2

We add all the numbers together, and all the variables

27b-17

Back to the equation:

-(27b-17)



We add all the numbers together, and all the variables

-5b-(27b-17)-13=0

We get rid of parentheses

-5b-27b+17-13=0

We add all the numbers together, and all the variables

-32b+4=0

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

-32b=-4

b=-4/-32

b=1/8

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