\
The expression is
.
\
(Substitute
)
\
(Divide:
)
\
The value of the expression
is 4.
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a31ffe0f4deeee7878bc9818cfbe3c73.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=76e43568da13be5e3ca6d23c15371016.png\")
(Substitute ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a55a5d1c51a89fa4342aee29a59a1bfe.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=962cee740d5fd9db1dfcb4ec34098e6a.png\")
(Divide: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=4a10cc8131f31117357b198d0bb7f8c0.png\")
)![\"\"](\"/userfiles/image/steps_images/solution.JPG\")