-(1.35+3.6b)=-3(-4.9b-9.31)

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Solution for -(1.35+3.6b)=-3(-4.9b-9.31) equation: 



-(1.35+3.6b)=-3(-4.9b-9.31)

We move all terms to the left:

-(1.35+3.6b)-(-3(-4.9b-9.31))=0

We add all the numbers together, and all the variables

-(3.6b+1.35)-(-3(-4.9b-9.31))=0

We get rid of parentheses

-3.6b-(-3(-4.9b-9.31))-1.35=0



We calculate terms in parentheses: -(-3(-4.9b-9.31)), so:

-3(-4.9b-9.31)

We multiply parentheses

12b+27.93

Back to the equation:

-(12b+27.93)



We get rid of parentheses

-3.6b-12b-27.93-1.35=0

We add all the numbers together, and all the variables

-15.6b-29.28=0

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

-15.6b=29.28

b=29.28/-15.6

b=-1+8.1428571428571/9.2857142857143

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