Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 1 - Section 1.2 - Order of Operations - Exercise: 8

Answer

89

Work Step by Step

We apply the order of operations: $123 - 3(8 + 9) + 17=123-3(17)+17=123-51+17=89$
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