SOLUTION: If a is equal to the sum of band c, what is the difference of band c?

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Question 1004446: If a is equal to the sum of band c, what is the difference of band c?
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
a = b + c

Subtract 2c from both sides.

a - 2c = b - c