Homework Help: Algebra

Posted by Peter on Wednesday, July 13, 2011 at 8:24pm.

If A + B = 12, and B + C = 16, What is the value of A + C?

A. -4
B. -28
C. 4
D. 28
E. The answer cannot be determined from the given information.

Algebra - Damon, Wednesday, July 13, 2011 at 9:17pm
a + b = 12
b + c = 16

a - c = -4
I can not find a+c

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