Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 2 - Real Numbers - 2.3 - Real Numbers and Algebraic Expressions - Problem Set 2.3 - Page 68: 15



Work Step by Step

Recall the following rule: $(-a)+b=b-a$ Thus, we obtain: $(-4.7)+(1.4)=-4.7+1.4=1.4-4.7= -3.3$
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