Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 2 - Section 2.1 - Addition of Signed Numbers - Exercises - Page 109: 37

Answer

+9

Work Step by Step

$(+16)+(-7)$: $16-7=9$ Since 16 is larger and positive, the result is positive.
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