Prealgebra (7th Edition)

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

Chapter 3 - Section 3.2 - Solving Equations: Review of the Addition and Multiplication Properties - Vocabulary, Readiness & Video Check: 26

Answer

$z=-18$

Work Step by Step

$28z=9(3z-2)$ $\longrightarrow$distributive property $28z=27z-18$ $\longrightarrow$addition property $28z-27z=27z-18-27z% $\longrightarrow$simplify $z=-18$
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