\
The expression is
\
(Replace
s
with 32)
\
(Add:
)
\
The value of the expression is 46.
\
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3309633adae7e228dcde0a9ac08dc3af.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ce1dc150bb91a377a9f2475db8936f23.png\")
(Replace s with 32)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a1a7c8c49e1f3bf5f2f1fd3b8a935fea.png\")
(Add: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=44bd570f92047e2ec940ed33d8bd8bcc.png\")
)![\"\"](\"/userfiles/image/steps_images/solution.JPG\")