Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 1 - Section 1.1 - Algebraic Expressions, Real Numbers, and Interval Notation - Exercise Set - Page 12: 7

Answer

2x+10

Work Step by Step

Let the number be x Ten more than twice a number means we are multiplying a number by two, and then we are adding ten. So, first multiply the number by 2. Thus, 2x is the algebraic representation Now, add 10 to 2x. We obtain: 2x+10
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