\
\
The equation is
.
\
(Add:
)
\
(Cancel common factors)
\
\
The value of
.
\
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d6943fce3f98ab74aed2979626d53aa8.png\")
.![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9aaf67f031aa3140070b5180b065eb61.png\")
(Add: ![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ed7fcfbd13319b24347a5f29d0c893fe.png\")
)![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d4c7e98d51afadc7f2fb0402d18de188.png\")
(Cancel common factors) ![\"\"](\"http://c4anything.com/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=32ac999f8b51af7375fa5ce838c24a38.png\")
![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
.