18+7b=2b-6(7-4b)

Solution for 18+7b=2b-6(7-4b) equation:

18+7b=2b-6(7-4b)

We move all terms to the left:

18+7b-(2b-6(7-4b))=0

We add all the numbers together, and all the variables

7b-(2b-6(-4b+7))+18=0


We calculate terms in parentheses: -(2b-6(-4b+7)), so:

2b-6(-4b+7)

We multiply parentheses

2b+24b-42

We add all the numbers together, and all the variables

26b-42

Back to the equation:

-(26b-42)


We get rid of parentheses

7b-26b+42+18=0

We add all the numbers together, and all the variables

-19b+60=0

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

-19b=-60

b=-60/-19

b=3+3/19