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 - Page 11: 35

Answer

3x - 5

Work Step by Step

three times a number, decreased by 5 Let the number be x three times a number = 3x Now, 3x, decreased by 5 3x - 5
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