Prealgebra (7th Edition)

by Martin-Gay, Elayn

Published by Pearson

ISBN 10: 0321955048

ISBN 13: 978-0-32195-504-3

Chapter 3 - Section 3.4 - Group Activity - Modeling Equation Solving with Addition and Subtraction - Page 200: 2

Answer

$x=-8$

Work Step by Step

Use the physical counters as indicated or solve as follows: Add +1 to both sides to isolate the variable. $x=-8$

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