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

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



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

We move all terms to the left:

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



We calculate terms in parentheses: -(-8+4(8b-7)), so:

-8+4(8b-7)

determiningTheFunctionDomain
4(8b-7)-8

We multiply parentheses

32b-28-8

We add all the numbers together, and all the variables

32b-36

Back to the equation:

-(32b-36)



We get rid of parentheses

4b-32b+36-8=0

We add all the numbers together, and all the variables

-28b+28=0

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

-28b=-28

b=-28/-28

b=1

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