Answer
$-0.1x$
Work Step by Step
Using the distributive property, the given expression simplifies to:
$0.4x-0.7x-0.8x+x$
=$x(0.4-0.7-0.8+1)$
=$x(0.4-0.7-0.8+1)$
=$x(-0.1)$
=$-0.1x$
Elementary Algebra
by Kaufmann, Jerome; Schwitters, Karen;
Published by
Cengage Learning
ISBN 10:
1285194055
ISBN 13:
978-1-28519-405-9
Chapter 4 - Proportions, Percents, and Solving Inequalities - Chapters 1-4 Cumulative Review Problem Set - Page 186: 9
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