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 - Introduction to Algebraic Expressions - 1.1 Introduction to Algebra - 1.1 Exercise Set - Page 10: 78


To evaluate an expression is to bring an expression to a constant.

Work Step by Step

Example: In $4x+20$, $x=12$. You insert 12 into $4x+20$. $4(12)+20$ $48+20$ $68$ The answer is 68.
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.