translate English to French: Most scholars consider Blackjack to have some roots in a popular card game found at casino tables in 17th Century France, called Vingt-et-Un (20 and 1), hence its other common name: "21".
Nombreux chercheurs pensent que le Blackjack vient d'un jeu de cartes populaire, offert aux tables de casino en France au 17ème siècle, appelé Vingt-et-Un ou "21".