Answer
-5.2
Work Step by Step
$-6.7+1.5=1.5+(-6.7)=-5.2$
Basic College Mathematics (9th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0321825535
ISBN 13:
978-0-32182-553-7
Chapter 9 - Basic Algebra - Review Exercises - Page 697: 21
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