math

if 3a+3(b+1)=c, what is b+1 in terms of a and c?

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1. 3a+3(b+1)=c
3(b+1) = c - 3a
b+1 = (c-3a)/3 or c/3 - 3

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2. Extra credit: can you find the typo?

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3. Yup, found it.
Rats!

Hope Frank finds it.

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