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 109: 9



Work Step by Step

$-54+20$ Again, try it on a number line: Start at $-54$ and count up by $20$. Or simply subtract $20$ from the absolute value of $54$ and then reverse the sign.
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