Intermediate Algebra (12th Edition)

Published by Pearson
ISBN 10: 0321969359
ISBN 13: 978-0-32196-935-4

Chapter 4 - Section 4.2 - Adding and Subtracting Polynomials - 4.2 Exercises - Page 285: 60

Answer

$-d+6$

Work Step by Step

Removing the grouping symbols and then combining like terms, the given expression, $ (2d+7)-(3d-1) ,$ simplifies to \begin{array}{l}\require{cancel} 2d+7-3d-1 \\\\= (2d-3d)+(7-1) \\\\= -d+6 .\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.