The expression is
(Addition property of equality: Add 8 to each side)
(Using additive inverse property:)
(Using additive identity property:)
(Subtract:)
The value of
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=8a0eef7f3586cd49039d501e59bdc3ae.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=dfba52b4161c858f5b51fe45e82285c4.png\")
(Addition property of equality: Add 8 to each side) ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=7692330341ed1dc8358ac1f89b0a7e93.png\")
(Using additive inverse property:![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=de57e91dd99810ab62d970a041b03f86.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=36d903cee4b2a1cb71c796bf2cd306a1.png\")
(Using additive identity property:![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9b98e5159341cf14e85dcf20cc7f0bd0.png\")
)![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=4d827e4428c780d1507de04b7bf1f584.png\")
(Subtract:![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d4001415b187389f1e22f2a17f8c358a.png\")
)![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=4d827e4428c780d1507de04b7bf1f584.png\")