Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 2 - Section 2.5 - Order of Operations - Exercise Set: 109

Answer

-6

Work Step by Step

To evaluate, substitute the given values. $(xy+z)x$ =$((2\times-5)+7)\times2$ =$(-10+7)\times2$ =$-3\times2$ =$-6$
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