![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
The expression is ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5f87d36eea534066f0523c5e1f7fd69b.png\")
.
Place value chart for 46 and 16.
\ ![\"\"](\"/userfiles/image/Library/Algebra1/placevaluechart_pa44_p73.gif\")
Line up the decimal points and draw a line above the numbers.
\![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=8adec06d20190dadcb1959124d19b427.png\")
![\"\"](\"/userfiles/image/steps_images/step2.JPG\")
Next find the difference of the ones digit.
\The difference of the ones digit ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=6f74c70b2890fd8d800274c8feb3d164.png\")
.
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=cd91743e4f4096b7ab1c20d3c968a939.png\")
![\"\"](\"/userfiles/image/steps_images/step3.JPG\")
Next find the difference of the tens digit.
\The difference of the tens digit ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d02dbe7979e10c0eff4d9eee478575b0.png\")
.
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5479629f1b0bbae9ec7ed44424068446.png\")
![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
The difference of the expression is 30.