![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
The expression is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=7217e739e42d8bc5d05b889b26480d6a.png\")
.
Adding 0 to a number doesn’t change the result. It preserves the identity of the number.
\This illustrates the Identity Property of Addition (![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=407e45279b665d90841e082d419c0af9.png\")
) and 0 is called the additive identity.
![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
Question illustrates Identity Property of Addition.
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