Introductory Algebra for College Students (7th Edition)

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

Chapter 2 - Section 2.2 - The Multiplication Property of Equality - Exercise Set - Page 130: 29



Work Step by Step

$2x+1=11$ First subtract 1 from both sides. $2x=11-1$ $2x=10$ Then divide both sides by 2. 2x$\div$2=10$\div$2 $x=5$ Check the answer. 2(5)+1=11 10+1=11 11=11
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