The expression is (4 + 3)3.
(Distribute 3)
(Multiply: )
= 21 (Add: 12 + 9 = 21)
The value of the expression is .
![\"\"](\"http://www.mathskey.com/userfiles/image/Library/Distributive_Property4.gif\")
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a397dee89f289c095c3437f857547a5f.png\")
(Distribute 3)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=b173fbca334d6ecc30271ea3ce29cc66.png\")
(Multiply: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=bbe0c1b88a88096a8fac07c11f7ff1f6.png\")
)![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e653067eeddd9539a7b08f4734781111.png\")
.