Answer
-5
Work Step by Step
x - y - z Replace x with -2, y with 4, z with -1
( -2 ) - 4 -( -1) simplify
= -6 - (-1)
= -6 + 1
=-5
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 2 - Section 2.5 - Order of Operations - Exercise Set - Page 139: 62
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