Elementary Algebra

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

Chapter 3 - Equations and Problem Solving - 3.1 - Solving First-Degree Equations - Problem Set 3.1 - Page 100: 70



Work Step by Step

We start with the given equation: $2.1=4.2n$. We divide by $4.2$ on both sides of the equation in order to get $n$ by itself: $\frac{2.1}{4.2}=\frac{4.2n}{4.2}$ We simplify the fractions by dividing: $0.5=n$
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.