Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 1 - Introduction to Algebraic Expressions - 1.5 Addition of Real Numbers - 1.5 Exercise Set: 81

Answer

-4m

Work Step by Step

6m + 9n + (-9n) + (-10m) = (6m + (-10m)) + (9n + (-9n)) = -4m + 0 = -4m
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