The expression is .
(Distribute – 3)
(Multiply: )
(Product of two same signs is positive)
(Add: )
The value of the expression is .
![\"distributive](\"/userfiles/image/Library/distributive_property_2.gif\")
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9491ea767a29efe0731d29608c1e8048.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=7fddf100a5e38fc30b33a87fbec06c74.png\")
(Distribute – 3)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=1ee99446f7f850cb653d32be35105dec.png\")
(Multiply: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=b4fff7caa60d7e6ef81c24b8079ffaa9.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=181550d3a0685772f010c1da6703d4f2.png\")
(Product of two same signs is positive)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=07b7cb5f2a68eda9ef7f236dc6e65bdf.png\")
(Add: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=0251e26a4a31ec9cfa03b944a0448dfb.png\")
)![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=61b9375cdbe034bf025ba822df6615df.png\")
.