Answer
-10
Work Step by Step
Here you are taking 15 from 5, so you will end up with a negative number. An easier way to solve this is to perform 15-5 and then add a negative symbol, so you get -10.
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 1 - Foundations for Algebra - 1-5 Adding and Subtracting Real Numbers - Practice and Problem-Solving Exercises - Page 34: 30
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