Answer
A
Work Step by Step
If $|x+3|=7$, then by the definition of absolute value
$x+3=7\ or\ x+3=-7$
$x+3-3=7-3\ or\ x+3-3=-7-3$
$x=4\ or\ x=-10$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 8 - Polynomials and Factoring - 8-3 Multiplying Binomials - Standardized Test Prep - Page 491: 53
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
