The inequality is .
The ordered pair is .
(Substitute for x and for y)
(Multiply: )
(Add: )
The inequality is true.
The ordered pair is a solution of the inequality.
![\"\"](\"../../../userfiles/image/steps_images/step1.JPG\")
![\"4](\"http://www.wiris.com/demo-aspx/pluginwiris3/fckeditor_wiris/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.aspx?formula=c373257e8e98ccc82457ef0daffe102a.png\")
.![\"\"](\"plugins/fckeditor_wiris/integration/showimage.php?formula=948c4a624ea452ca40cb775e27a88eee.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=0eed63f3103438174da811c3657172cc.png\")
(Substitute ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d908a7df97ea85672a96fbfc88dc8b23.png\")
for x and ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=76e92fb6e9a58c730f1bd5261079a078.png\")
for y)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=01ad54fbae0ab6a753c0f30a849c998a.png\")
(Multiply: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=edb22b21be0f09e378df53cc610da195.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=4aa2e2f70fe3f306efb60de2409ffe3f.png\")
(Add: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=8f0d4bf4cdfe80621fc9fd9df44786b4.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3a5e2db45cb4fed2877f007ff366237a.png\")
![\"\"](\"../../../userfiles/image/steps_images/solution.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=948c4a624ea452ca40cb775e27a88eee.png\")
is a solution of the inequality.