SOLUTION: what is 13=5+3b-13?

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Question 485457: what is 13=5+3b-13?
Answer by deborabr(181) About Me  (Show Source):
You can put this solution on YOUR website!
13=5+3b-13
13+13-5=3b
26-5=3b
21=3b
21/3=b
7=b