How to make an integer a negative integer in actionscript?

I basically have something moving along the _x plane according to the movement of a slidebar. But I want it to move in the opposite direction! Any ideas?How to make an integer a negative integer in actionscript?
subtract your integer from 0How to make an integer a negative integer in actionscript?
try





int x *= -1;


or


int x = x * -1;





to flip a a positive to a negative and the opposite when you need the positive number again.
this should do the trick


x = x*(-1);





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