The expression is .
(Replace b, c with 4 and 11)
(Multiply: )
(Subtract: )
The value of the expression is 6.
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=50291cb6967029af7e9d97ef0c67c51a.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5591920105fb0f88d459e778cdbe92c8.png\")
(Replace b, c with 4 and 11)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9180c8fc00f511359b7df9d8f040d8c5.png\")
(Multiply: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=6a0f6b241346683a0fcc0496c7c5f5d5.png\")
)![\"\"](\"/userfiles/image/steps_images/step2.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=c2f02f8c6c139580e12deeae8d02eb96.png\")
(Multiply: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ad11d3e9a96e131b1f53cac9074cdd9a.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=b2d202faac0f2658fd141425a56f8983.png\")
(Subtract: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=cfb2f7271dcfff2140850395f35728f5.png\")
)![\"\"](\"/userfiles/image/steps_images/solution.JPG\")