SOLUTION: -b+4b=8b-b How do I solve it?

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Question 350723: -b+4b=8b-b
How do I solve it?
Answer by nyc_function(2741) About Me  (Show Source):
You can put this solution on YOUR website!
-b+4b = 8b-b

3b = 7b

3b - 7b = 0

-4b = 0

b = 0/-4

b = 0