Hey!
To solve this is fairly simple.
Opposite means something completely different of another thing
In numbers, say we have a positive 7, the opposite of this would be a negative 7. As shown:
7 Opposite would be -7
This is the same thing with negative 7 to positive 7
-7 Opposite would be 7
With this is mind we can determine the opposite of a opposite.
Your basically going like this.
7 Opposite is -7 and the opposite of that is 7
So nothings changing in your case.
Your answer would be D.
Because its the same number as before. Nothing has changed.
You may be confused by the ( + ) signs. These just mean if the number is positive or negative. (+ meaning positive and - meaning negative)
Hope this helps!
Brainliest is always appreciated if you believe its deserved! :)
