The expression is
(Replace m with 6 in the expression)
(Multiply: )
The value of the expression is 18.
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=2fe03eaa88a009d2f4a90932f1dbe6cf.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=92d5712b28419a93f15a8b02e200d608.png\")
(Replace m with 6 in the expression)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=003dab09b5097bb7842fc626fe64146a.png\")
(Multiply: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=aa206c3138fa366b0065e578646ff91b.png\")
)![\"\"](\"/userfiles/image/steps_images/solution.JPG\")