![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
The cost of one DVD is 11 dollars.
\The shipping and handling fees are 6.95 dollars.
\The total amount paid by Dan is 50.95 dollars.
\The amount for DVDs is the total amount minus shipping and handling fees.
\Therefore amount for DVDs is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a647561c06609d25603f02ef36a2ff3b.png\")
.![\"\"](\"/userfiles/image/steps_images/step2.JPG\")
Let x is the number of DVDs.
\Therefore x DVDs cost is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=808a35bb455631b8dd8b8af6282853b8.png\")
.
Apply division property of equality: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ef14ab5d7a2234ed54501de442ab4489.png\")
then ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=49e287dba7131288b461ed9a343548bb.png\")
.
Divide each side by 11.
\![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=21ac96df387bd45ee7b52be6e7a8f7d0.png\")
Cancel common terms.
\![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d2c28154d857432c0a385791f00b9055.png\")
.
The number of DVDs is 4.![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
The number of DVDs is 4.