Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 1 - Review: 125

Answer

no

Work Step by Step

$30=3(n-3)$$\longrightarrow$ distributive property $30=3n-9$$\longrightarrow$ addition property of equality $30+9=3n-9+9$$\longrightarrow$ add $39=3n$$\longrightarrow$multiplication poperty of equality $39\div3=3n\div3$$\longrightarrow$ divide $13=n\ X$$\longrightarrow$ 14 is not a solution
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.