-20-8b=-5(3+2b)

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Solution for -20-8b=-5(3+2b) equation: 



-20-8b=-5(3+2b)

We move all terms to the left:

-20-8b-(-5(3+2b))=0

We add all the numbers together, and all the variables

-8b-(-5(2b+3))-20=0



We calculate terms in parentheses: -(-5(2b+3)), so:

-5(2b+3)

We multiply parentheses

-10b-15

Back to the equation:

-(-10b-15)



We get rid of parentheses

-8b+10b+15-20=0

We add all the numbers together, and all the variables

2b-5=0

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

2b=5

b=5/2

b=2+1/2

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