cancel out
US /ˈkæn.səl aʊt/
UK /ˈkæn.səl aʊt/

1.
annuler, compenser
to neutralize or counterbalance the effect of something
:
•
The positive and negative charges cancel out each other.
Les charges positives et négatives s'annulent mutuellement.
•
His good deeds cancel out his past mistakes.
Ses bonnes actions annulent ses erreurs passées.