3(9(b)-3)=9(5(b)+5)

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



3(9(b)-3)=9(5(b)+5)

We move all terms to the left:

3(9(b)-3)-(9(5(b)+5))=0

We multiply parentheses

27b-(9(5b+5))-9=0



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

9(5b+5)

We multiply parentheses

45b+45

Back to the equation:

-(45b+45)



We get rid of parentheses

27b-45b-45-9=0

We add all the numbers together, and all the variables

-18b-54=0

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

-18b=54

b=54/-18

b=-3

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