The expression is .
Simplify the expression.
(Original expression)
(LCD is )
(Multiply fraction)
(Subtract the numerators)
.
The simplified expression is .
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=2a72e8d394769dd330fb038e161d1e28.png\")
.![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=2a72e8d394769dd330fb038e161d1e28.png\")
(Original expression) ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=671b66e29fb137563ef491150297ec15.png\")
(LCD is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=120a636ab322f205b7419a517f222938.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ebb7cc8f07105b2bdcb54d618aad43c7.png\")
(Multiply fraction)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5457c2d6a70b67d734f44cacf6aea75b.png\")
(Subtract the numerators)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=bd965aea6bd42eaafcef2cab317bd445.png\")
.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5361844130bcc126b84662edf6506caa.png\")
.