-4(12b+1)=9-7(7b+1)

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Solution for -4(12b+1)=9-7(7b+1) equation: 



-4(12b+1)=9-7(7b+1)

We move all terms to the left:

-4(12b+1)-(9-7(7b+1))=0

We multiply parentheses

-48b-(9-7(7b+1))-4=0



We calculate terms in parentheses: -(9-7(7b+1)), so:

9-7(7b+1)

determiningTheFunctionDomain
-7(7b+1)+9

We multiply parentheses

-49b-7+9

We add all the numbers together, and all the variables

-49b+2

Back to the equation:

-(-49b+2)



We get rid of parentheses

-48b+49b-2-4=0

We add all the numbers together, and all the variables

b-6=0

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

b=6

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