Intermediate Algebra (12th Edition)

Published by Pearson
ISBN 10: 0321969359
ISBN 13: 978-0-32196-935-4

Chapter R - Section R.4 - Properties of Real Numbers - R.4 Exercises: 45

Answer

$9y+5x$

Work Step by Step

The commutative property of addition holds that $a+b=b+a$ (for real numbers $a$ and $b$). Therefore, $5x+9y=9y+5x$.
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