Idon’t get this. i’m stuck between a, b, and c.

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! :)

I’m not sure what it is i sorry : ((