Answer
$x=0,-9$
Work Step by Step
$|2x+9|=9$
$2x+9=9$
$x=0$
$2x+9=-9$
$2x=-18$
$x=-9$
$x=0,-9$
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.