Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 1 - Section 1.1 - Introduction to Algebra: Variables and Mathematical Models - Exercise Set: 34

Answer

3-x

Work Step by Step

three decreased by a number Let the number be x three decreased by x subtract x from 3 = 3-x
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