Algebra: A Combined Approach (4th Edition)

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

Chapter 1 - Section 1.7 - Properties of Real Numbers - Exercise Set: 17

Answer

$17+b$

Work Step by Step

$8 + (9 + b) = (8+9)+b=17+b$
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