Answer
-10
Work Step by Step
-2 = z +8
-2-8=z+8-8
-10=z
Check:
-2 = z+8
-2 =-10+8
-2 = -2 --> [true]
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 2 - Section 2.6 - Solving Equations: The Addition and Multiplication Properties - Practice - Page 144: 3
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