![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
The inequality is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e6c82c6d266718845d6a723c4453c2ae.png\")
.
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=7096b9487426259bb68b5973fb7caac5.png\")
multiply each side by 4
\![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a48b47661a023b8dfab768cd51344614.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9c1bff391b0c2435078de404ec06d788.png\")
Subtract 77 from each side
\![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=b4e34855b9fbc1aa9b4bf47dc81db133.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=72fbee2fb5038638f315090398f8f859.png\")
Divide each side by 9
\![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=80967e17b6937323071c2a2ddf4d9155.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5fbcb77b015be0dd90842424bd70c448.png\")
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step2.JPG\")
The graph of the solution set on a number line diagram.
\![\"Graph](\"/userfiles/image/Library/Algebra%202/graph_of_the_inequality_z_lessthan_3.gif\")
Note: A circle means that this point is not included in the solution set.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
The solution set of the inequality is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=aece7c6cd5fdd1937b1b5fc8d511d1ae.png\")
.