Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 1 - Review: 129



Work Step by Step

$5(n+4)=90$ $5(14+4)\overset?=90$ $5(18)\overset?=90$ $90\overset?=90\checkmark$ $5(16+4)\overset?=90$ $5(20)\overset?=90$ $100\overset?=90\ X$ $5(26+4)\overset?=90$ $5(30)\overset?=90$ $150\overset?=90\ X$
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