Answer
x=±2
Work Step by Step
First you add 8 to both sides. Then you divide each side by 2. Then you square root both sides to get the final answer of
x=±2
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.