Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 2 - Section 2.3 - Subtracting Integers - Exercise Set - Page 120: 56

Answer

$-8$

Work Step by Step

Replace $x$ with -7 and $y$ with 1 in $x-y$: $x-y=(-7)-1=-7+(-1)=-8$
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