![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
\
The expression is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=0c92f6f4a829d4e518af1fcba6703f3a.png\")
Re write the expression is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=26e2cad733d8876e0616a8545e00b7fa.png\")
Place value chart for 0.5and 3.5.
\ \ \
![\"\"](\"/userfiles/image/Library/placevaluechart_pa34_p27.gif\")
line up the decimal points and draw a line below the numbers.
\Annex zero to align the numbers.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=2f21bb6b896ee2560ab6f8f5b2478cf5.png\")
![\"\"](\"/userfiles/image/steps_images/step2.JPG\")
Next find the sum of the tenths digit.
\The sum of the tenths digit =![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=1dd1093701ed42ecad96b06be81b801e.png\")
.
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=46095530285c643c24aa86a88720c379.png\")
![\"\"](\"/userfiles/image/steps_images/step3.JPG\")
Next find the sum of the ones digit.
\The sum of the ones digit =![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=48358c8903db8fd426bc677107393146.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d0d00888a58483410a0062993eb25598.png\")
\ \
![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
\
The sum is -3.
\