The expression is .
(Replace b with 6)
(Multiply: )
(Subtract: )
The absolute value of 3 is 3
The value of the expression is 3.
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9cda2f5188461f22bc3027c1aabb824e.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e7ba73f49015f803f80433cb129a556f.png\")
(Replace b with 6)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=39a9e7c2b54f697745d4347c780d3b2f.png\")
(Multiply: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=cd65c246a8f4eba90f4e9714583c9b51.png\")
) ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=293c39903729870fd8c466c5f0b39671.png\")
(Subtract: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9585e08ebd1c83fb409f30623dc395cd.png\")
)![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")