-115b+80=489

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Solution for -115b+80=489 equation: 



-115b+80=489

We move all terms to the left:

-115b+80-(489)=0

We add all the numbers together, and all the variables

-115b-409=0

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

-115b=409

b=409/-115

b=-3+64/115

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