Algebra: A Combined Approach (4th Edition)

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

Chapter 4 - Section 4.2 - Solving Systems of Linear Equations by Substitution - Exercise Set: 41

Answer

5n

Work Step by Step

(3n + 6m )+ ( 2n - 6m) = 3n + 6m + 2n - 6m = 5n
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