The statement is “”.
(Add: )
(Product of two different signs is negative) \ \
(Subtract: )
The sum is .
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=fd42caa06303cfb0e54836ab4ac2fdb8.png\")
”.![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=917c4f625b492b1ee7bdcc3aa8225aeb.png\")
(Add: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=b2ebb0887c17cbdaca502c1ae6d5dd3f.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=189c79f16791350cc7109c0a4a872314.png\")
(Product of two different signs is negative) \ \
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=dbc3c0a76408c8977b29790db8d62bf2.png\")
(Subtract: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=82c0d300505dcdf438d2ba73978b92b6.png\")
)![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=0fe9d8d44c59659b0700bb04a46f49ea.png\")
.