\
The expression is
.
\
(Substitute
)
\
(Multiply:
)
\
The value of the expression
is 40.5.
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=4ef18df15a0feb46a06ee75a0c28d66a.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=05539e88b57c749783c92acf938aa318.png\")
(Substitute ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=80ade32a9400189dcdfff0617bc74e33.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e1c313d3d403b96f9ad08d2bc62591bb.png\")
(Multiply: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5fa336161f7b157e8c705b77870234a6.png\")
)![\"\"](\"/userfiles/image/steps_images/solution.JPG\")