jocelyn2083 jocelyn2083

01-10-2020
Mathematics

contestada

What is the sum of any number and its opposite?

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edyg144 edyg144

02-10-2020

It’s 0.

Because when you add a number by it’s opposite your just adding or subtracting that same value.

n+(-n)

n=5

5-5=0

n=-3

-3+3=0

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