![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
\ \
\ \
The expression is,![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=c351d07e14ea2b5d5e85bdeb73c8bb60.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5385d00d35d91cdf4f44107a07d99be1.png\")
(Replace y with -6 and x with 7)
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f71798e2524dbf976a44fbd8eaa16aca.png\")
. (Absolute value of -6 is 6 and it is 6 units from zero)
Locate the integers “6” and “7” on the number line.
\![\"\"](\"/userfiles/image/Library/number%20line_pa_64_p14.gif\")
\ \
![\"\"](\"/userfiles/image/steps_images/step2.JPG\")
Rewrite the expression,
\![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f71798e2524dbf976a44fbd8eaa16aca.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3b7b5a4029ca0f108e904522060972e9.png\")
(Add: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=75ff915e777a0b51c444635927d16134.png\")
)
![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
Value of the expression is 13.
\