The expression is .
Simplify the expression.
(Original expression)
(Distributive property: )
Therefore, the simplified expression is .
.
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
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. (Original expression) ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=4c06b288ee29f53c335f912232418c34.png\")
(Distributive property: ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=0786259df7ef56b2e80bb4b0ccf0c68f.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3f48cad51f0e9f45d8986e997db83787.png\")
.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3f0e91d56a9287b1bd75e0d6c5ad78ac.png\")
.