The equation is .
Apply division property of equality: Divide each side by 12.
(Cancel common terms)
The value of .
![\"\"](\"http://www.mathskey.com/userfiles/image/Library/division_property_of_equality.gif\")
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=1d2477493aec25cf9a536fc3ace48c40.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e99fded346f203a98c6b0fbde35af527.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ebb0ac358e536e7134c446f8ca3595b6.png\")
(Cancel common terms)![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ebb0ac358e536e7134c446f8ca3595b6.png\")
.