7-b=8+4(-8b-8)

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Solution for 7-b=8+4(-8b-8) equation: 



7-b=8+4(-8b-8)

We move all terms to the left:

7-b-(8+4(-8b-8))=0

We add all the numbers together, and all the variables

-1b-(8+4(-8b-8))+7=0



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

8+4(-8b-8)

determiningTheFunctionDomain
4(-8b-8)+8

We multiply parentheses

-32b-32+8

We add all the numbers together, and all the variables

-32b-24

Back to the equation:

-(-32b-24)



We get rid of parentheses

-1b+32b+24+7=0

We add all the numbers together, and all the variables

31b+31=0

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

31b=-31

b=-31/31

b=-1

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