The expression is .
(Absolute value of 7 is 7)
(Absolute value of 3 is 3)
(Subtract: ) \ \
The sum is negative
The sum is .
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=01c979b66559fc93601400344c76cc9b.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ad50b05377dad2b609f096ede59555f2.png\")
(Absolute value of 7 is 7)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=1c83089e5651aa2ea115438cc53257a8.png\")
(Absolute value of 3 is 3)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=306bfdb12afb16f71091cebab9c81dce.png\")
(Subtract: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=772c058d51bedcfe8406a44687907968.png\")
) \ \
![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d214411c81ed46b80a16cf60ef296535.png\")
.