31=-5(9b+2)

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



31=-5(9b+2)

We move all terms to the left:

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



We calculate terms in parentheses: -(-5(9b+2)), so:

-5(9b+2)

We multiply parentheses

-45b-10

Back to the equation:

-(-45b-10)



We get rid of parentheses

45b+10+31=0

We add all the numbers together, and all the variables

45b+41=0

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

45b=-41

b=-41/45

b=-41/45

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