Prealgebra (7th Edition)

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

Chapter 10 - Section 10.2 - Integrated Review - Operations on Polynomials: 11

Answer

$-1$

Work Step by Step

When $x=3$: $2x-7$ $=2(3)-7$ $=6-7$ $=-1$
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