Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 2 - Review Exercises - Page 203: 35



Work Step by Step

A=$\frac{B+C}{2}$ 2A=$\frac{2(B+C)}{2}$ 2A=B+C 2A-B=B-B+C 2A-B=C C=2A-B
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.