The inequality is .
Rewrite the inequality or .
The compound inequality solution set is .
The graph of the solution set on a number line diagram.
The inequality solution set is .
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.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e5dcbad869fa89d89719735e682df018.png\")
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.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step2.JPG\")
![\"graph](\"/userfiles/23-45-8(1).gif\")
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
.