Prealgebra (7th Edition)

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

Chapter 2 - Section 2.2 - Adding Integers - Practice - Page 108: 5



Work Step by Step

Go to -12 on the number line. Since adding -30 is the same as subtracting 30, we will simply move 30 spaces to the left on the number line. We end up at -42.
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