(2b+4)=5(4b+8)

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Solution for (2b+4)=5(4b+8) equation: 



(2b+4)=5(4b+8)

We move all terms to the left:

(2b+4)-(5(4b+8))=0

We get rid of parentheses

2b-(5(4b+8))+4=0



We calculate terms in parentheses: -(5(4b+8)), so:

5(4b+8)

We multiply parentheses

20b+40

Back to the equation:

-(20b+40)



We get rid of parentheses

2b-20b-40+4=0

We add all the numbers together, and all the variables

-18b-36=0

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

-18b=36

b=36/-18

b=-2

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