Answer
4
Work Step by Step
Step 1: Check for parentheses. None
Step 2: Check for exponent. None
Step 3: Multiplication and division from left to right
8 ÷ (-4) = -2
42 ÷ (-7) = -6
Step 4: now subtract -2 – (-6) = 4
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 - 9.4 Order of Operations - 9.4 Exercises - Page 655: 34
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