-3b+8(-4-2b)=28-7b

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Solution for -3b+8(-4-2b)=28-7b equation: 



-3b+8(-4-2b)=28-7b

We move all terms to the left:

-3b+8(-4-2b)-(28-7b)=0

We add all the numbers together, and all the variables

-3b+8(-2b-4)-(-7b+28)=0

We multiply parentheses

-3b-16b-(-7b+28)-32=0

We get rid of parentheses

-3b-16b+7b-28-32=0

We add all the numbers together, and all the variables

-12b-60=0

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

-12b=60

b=60/-12

b=-5

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