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

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

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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-4b-(4(6b+6)-2b)-28=0


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

4(6b+6)-2b

We add all the numbers together, and all the variables

-2b+4(6b+6)

We multiply parentheses

-2b+24b+24

We add all the numbers together, and all the variables

22b+24

Back to the equation:

-(22b+24)


We get rid of parentheses

-4b-22b-24-28=0

We add all the numbers together, and all the variables

-26b-52=0

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

-26b=52

b=52/-26

b=-2