How a hand is played
Two hands are dealt — Banker and Player — and you bet on which will finish closer to nine, or on a tie. Aces count one, 2-9 face value, and tens and picture cards zero. Totals drop the tens digit, so 7 plus 8 is 15 which scores 5.
You are not the Player and the dealer is not the Banker: they are simply the names of two betting positions. You can back either one on any hand.