The point E is 2 units left and 4 units down to the origin, so its x-coordinate is and y-coordinate is .
The coordinates of point E is .
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and y-coordinate is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=76e92fb6e9a58c730f1bd5261079a078.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d214933ff32679fdfa78c80edfe5153b.png\")
.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d214933ff32679fdfa78c80edfe5153b.png\")
.