The D'Alembert system in baccarat is pretty simple and easy to follow. You start with a base bet, say $10. If you lose, you increase your next bet by one unit, so you'd bet $20. If you win, you decrease your next bet by one unit, going back to $10. The idea is that eventually, you'll win and cover your losses. It's not as risky as doubling your bet every time you lose, but it still has its risks, so be sure to keep an eye on your budget and play responsibly.