Answer
$d < -7$ or $d > 35/3$
Work Step by Step
$abs(3d-7) > 28$
$3d-7 < -28$ or $3d - 7 > 28$
$3d-7 < -28$
$3d-7+7 < -28+7$
$3d < -21$
$3d *(1/3)< -21*(1/3)$
$d < -7$
$3d - 7 > 28$
$3d - 7 +7> 28+7$
$3d > 35$
$3d *(1/3)> 35*(1/3)$
$d > 35/3$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 3 - Solving Inequalities - 3-7 Absolute Value Equations and Inequalities - Practice and Problem-Solving Exercises - Page 211: 44
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.
