Functions Modeling Change: A Preparation for Calculus, 5th Edition

Published by Wiley
ISBN 10: 1118583191
ISBN 13: 978-1-11858-319-7

Chapter 1 - Linear Functions and Change - Exercises on Skills for Chapter 1 - Page 66: 10



Work Step by Step

Solving the equation by isolating the variable, we find: $$2r+10-3=3r-24+21 \\ 2r+10=3r-3 \\\ r=13$$
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