Answer
-5
Work Step by Step
10 -30 ÷ 2
Step 1: Divide first: 30 ÷ 2 = 15
Step 2: Now change subtraction to addition 10 + (-15) = -5
Basic College Mathematics (10th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0134467795
ISBN 13:
978-0-13446-779-5
Chapter 9 - Basic Algebra - 9.4 Order of Operations - 9.4 Exercises - Page 652: 4
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