Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 4 - Section 4.2 - Solving Systems of Linear Equations by Substitution - Exercise Set - Page 301: 44

Answer

0

Work Step by Step

( 9q + p ) + ( -9q - p) =9q + p -9q -p =9q - 9q + p - p = 0
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