Basic College Mathematics (9th Edition)

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: 34

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
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