Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 3 - Solving Inequalities - Get Ready!: 29

Answer

n=4.1

Work Step by Step

$n+3(n-2)=10.4$ $n+(3*n+3*(-2))=10.4$ $n+3n+(-6)=10.4$ $4n+(-6)=10.4$ $4n+(-6+6)=10.4+6$ $4n=16.4$ $\frac{4n}{4}$=$\frac{16.4}{4}$ $n=4.1$
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