Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 9 - Basic Algebra - Review Exercises: 89

Answer

$-9z+27$

Work Step by Step

The distributive property holds that $a(b+c)=ab+ac$ for real numbers a, b, and c. Therefore, $-9(z-3)=-9(z)+(-9(-3))=(-9\times z)+(-9\times-3)=-9z+27$.
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.