Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 2 - Section 2.4 - An Introduction to Problem Solving - Exercise Set - Page 132: 14


USA:36 Russia: 23

Work Step by Step

$59=U+R$ $U=R+13$ $59=R+13+R$ $59=2R+13$ $2R=46$ $R=23$ $U=R+13=23+13=36$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.