Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 1 - Section 1.4 - Adding Real Numbers - Exercise Set - Page 37: 84



Work Step by Step

Finding the sum of -49, -2, and 40 can be written as $-49+(-2)+40$. $-49+(-2)+40=-(49+2)+40=-(51)+40=-51+40=40+(-51)=-11$
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