Prealgebra (7th Edition)

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

Chapter 4 - Cumulative Review: 36



Work Step by Step

$9x-2=7x-24\ \longrightarrow$ addition property $9x-2+2-7x=7x-24+2-7x\ \longrightarrow$ addition property $2x=-22\ \longrightarrow$ multiplication property $2x\div2=-22\div2\ \longrightarrow$ multiply $x=-11$
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