Answer
$=11$
Work Step by Step
Recall, $a+(-b)=a-b$. Thus, we obtain:
$=16 + (-5)$
$=16 - 5$
$= 11$
Elementary Algebra
by Kaufmann, Jerome; Schwitters, Karen;
Published by
Cengage Learning
ISBN 10:
1285194055
ISBN 13:
978-1-28519-405-9
Chapter 1 - Some Basic Concepts of Arithmetic and Algebra - 1.3 - Integers: Addition and Subtraction - Problem Set 1.3 - Page 19: 12
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