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: 30

Answer

50

Work Step by Step

We apply the order of operations: $6 + 4(9 + 6) + 8 - 2(7 + 3) - (3 * 12) \div 9=6+4(15)+8-2(10)-36\div9=6+60+8-20-4=66+8-24=74-24=50$
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