Answer
$-2.9n$
Work Step by Step
We simplify the algebraic expression by using the distributive property:
$6.2n-7.8n-1.3n$
=$n(6.2-7.8-1.3)$
=$n(6.2-9.1)$
=$n(-2.9)$
=$-2.9n$
Elementary Algebra
by Kaufmann, Jerome; Schwitters, Karen;
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 - Page 68: 58
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