7b=11-2(b+1)

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Solution for 7b=11-2(b+1) equation: 



7b=11-2(b+1)

We move all terms to the left:

7b-(11-2(b+1))=0



We calculate terms in parentheses: -(11-2(b+1)), so:

11-2(b+1)

determiningTheFunctionDomain
-2(b+1)+11

We multiply parentheses

-2b-2+11

We add all the numbers together, and all the variables

-2b+9

Back to the equation:

-(-2b+9)



We get rid of parentheses

7b+2b-9=0

We add all the numbers together, and all the variables

9b-9=0

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

9b=9

b=9/9

b=1

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