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 - Signed Numbers Drill 1: 24

Answer

-10

Work Step by Step

Because the signs are the same, add the absolute value of (-7) and (-3) which is 7 + 3 = 10, then put a negative sign in front of the result, -10
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