-3b+4=-20

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Solution for -3b+4=-20 equation: 



-3b+4=-20

We move all terms to the left:

-3b+4-(-20)=0

We add all the numbers together, and all the variables

-3b+24=0

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

-3b=-24

b=-24/-3

b=+8

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