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2 votes
Which is one reason why this expression is equal to 0?

User Jouby
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2 Answers

7 votes
If there is no expression, it surely is equal to 0.
User Matias Vad
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3 votes

The Answer is: The sum of any number and its opposite is 0.


Hope this helps! Sorry I'm late. :P

User Cngkaygusuz
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