Make Math Moments Academy › Forums › Community Discussion › Water Cooler › Why does the inequality reverse when dividing by a negative number? › Reply To: Why does the inequality reverse when dividing by a negative number?
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Hey @mary-manske
I think showing them with a few examples that when you divide by -1 on both sides that the inequality is not true until you do switch the sign should convince anyone.
sorry I don’t have a clearer example here.