Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 9 - Basic Algebra - Review Exercises: 22

Answer

-1.5

Work Step by Step

$-.8+(-.7)=-.8-.7=-(.8+.7)=-(1.5)=-1.5$
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