well, let's just check
| 25 | is 25 hmmm what's the opposite of 25? well is -25, is 25 > -25? yeap indeed
let's check another
| 13 | is 13, its opposite is -13, is 13 > -13? indeedredo.
let's check another
| - 7 | is 7, opposite of -7 is +7 or just 7
now is 7 > 7? what the? well, not quite, they're equal.