Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 1 - Introduction to Algebraic Expressions - 1.8 Exponential Notation and Order of Operations - 1.8 Exercise Set: 49

Answer

$11$

Work Step by Step

Using order of operations, the given expression, $ 8-(2\cdot3-9) $, evaluates to \begin{array}{l} 8-(6-9) \\\\= 8-(-3) \\\\= 8+3 \\\\= 11 .\end{array}
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