173-8b=6+3(9+4b)

Solution for 173-8b=6+3(9+4b) equation:

173-8b=6+3(9+4b)

We move all terms to the left:

173-8b-(6+3(9+4b))=0

We add all the numbers together, and all the variables

-8b-(6+3(4b+9))+173=0


We calculate terms in parentheses: -(6+3(4b+9)), so:

6+3(4b+9)

determiningTheFunctionDomain
3(4b+9)+6

We multiply parentheses

12b+27+6

We add all the numbers together, and all the variables

12b+33

Back to the equation:

-(12b+33)


We get rid of parentheses

-8b-12b-33+173=0

We add all the numbers together, and all the variables

-20b+140=0

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

-20b=-140

b=-140/-20

b=+7