Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 1-2 - Cumulative Review: 12

Answer

$t=9$

Work Step by Step

Using the properties of equality, the solution to the given equation, $ \dfrac{2}{3}t+7=13 $, is \begin{array}{l}\require{cancel} \dfrac{2}{3}t=13-7 \\\\ \dfrac{2}{3}t=6 \\\\ 2t=3(6) \\\\ t=\dfrac{3(6)}{2} \\\\ t=\dfrac{3(\cancel{2}\cdot3)}{\cancel{2}} \\\\ t=9 .\end{array}
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.