12(-4b-6)=7b-12(1+5b)

Solution for 12(-4b-6)=7b-12(1+5b) equation:

12(-4b-6)=7b-12(1+5b)

We move all terms to the left:

12(-4b-6)-(7b-12(1+5b))=0

We add all the numbers together, and all the variables

12(-4b-6)-(7b-12(5b+1))=0

We multiply parentheses

-48b-(7b-12(5b+1))-72=0


We calculate terms in parentheses: -(7b-12(5b+1)), so:

7b-12(5b+1)

We multiply parentheses

7b-60b-12

We add all the numbers together, and all the variables

-53b-12

Back to the equation:

-(-53b-12)


We get rid of parentheses

-48b+53b+12-72=0

We add all the numbers together, and all the variables

5b-60=0

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

5b=60

b=60/5

b=12