jocelyn2083 jocelyn2083
  • 01-10-2020
  • Mathematics
contestada

What is the sum of any number and its opposite?

Respuesta :

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

Answer Link

Otras preguntas

Which of the following oxides can dissolve in water to form a solution that would turn litmus indicator red in color? a. MgO b. K₂O c. CO₂ d. ZnO e. H₂O
why did  the volcano explode
why did  the volcano explode
What is 68 divided by the square root of 4
What is the product of (x+1) and (2x^2+3x-1)?
Wages. JoAnn works in the publicity office at the state university. She is paid $10 an hour for the first 35 hours she works each week and $15 an hour for every
do you know how to say my in Spanish?
The following statements about carbon dioxide are true EXCEPT a. It can be prepared by the action of acid on CaCO₃ b. It is used in fire extinguishers c. It d
name the four southwestern states where many Mexicans lived originally or settled
Which of the following is equivalent to 3a + 4b – (–6a – 3b) ? A. 16ab B. –3a + b C. –3a + 7b D. 9a + b E. 9a + 7b