20+8b=2+5(4b-6)

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Solution for 20+8b=2+5(4b-6) equation: 



20+8b=2+5(4b-6)

We move all terms to the left:

20+8b-(2+5(4b-6))=0



We calculate terms in parentheses: -(2+5(4b-6)), so:

2+5(4b-6)

determiningTheFunctionDomain
5(4b-6)+2

We multiply parentheses

20b-30+2

We add all the numbers together, and all the variables

20b-28

Back to the equation:

-(20b-28)



We get rid of parentheses

8b-20b+28+20=0

We add all the numbers together, and all the variables

-12b+48=0

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

-12b=-48

b=-48/-12

b=+4

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