5(-8b-9)=-31-2b

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Solution for 5(-8b-9)=-31-2b equation: 



5(-8b-9)=-31-2b

We move all terms to the left:

5(-8b-9)-(-31-2b)=0

We add all the numbers together, and all the variables

5(-8b-9)-(-2b-31)=0

We multiply parentheses

-40b-(-2b-31)-45=0

We get rid of parentheses

-40b+2b+31-45=0

We add all the numbers together, and all the variables

-38b-14=0

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

-38b=14

b=14/-38

b=-7/19

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