-b=3-(2b-6)

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Solution for -b=3-(2b-6) equation: 



-b=3-(2b-6)

We move all terms to the left:

-b-(3-(2b-6))=0

We add all the numbers together, and all the variables

-1b-(3-(2b-6))=0



We calculate terms in parentheses: -(3-(2b-6)), so:

3-(2b-6)

determiningTheFunctionDomain
-(2b-6)+3

We get rid of parentheses

-2b+6+3

We add all the numbers together, and all the variables

-2b+9

Back to the equation:

-(-2b+9)



We get rid of parentheses

-1b+2b-9=0

We add all the numbers together, and all the variables

b-9=0

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

b=9

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