Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 2 - Real Numbers - 2.3 - Real Numbers and Algebraic Expressions - Problem Set 2.3: 55

Answer

$-1.2x$

Work Step by Step

We simplify the algebraic expression by using the distributive property: $x-0.4x-1.8x$ =$x(1-0.4-1.8)$ =$x(1-2.2)$ =$x(-1.2)$ =$-1.2x$
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