\
\
The expression is
\
(Substitute
)
\
(Cancel common terms)
\\
\
\\
\
The value of the expression is
.
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e0526185160ce9cab8984c5d66d990b5.png\")
![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=103c34c166c680bad068a17abe03b71e.png\")
(Substitute ![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=04c96023e35ef09cdd33969a135e69f5.png\")
)![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a384527ba298001c2a064bcace3a8c2d.png\")
(Cancel common terms) \\
![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
\\
![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=979b7fd5598879ac6a5709e1493f4bee.png\")
.