Final answer:
The Red Sox won 125 games.
Step-by-step explanation:
To determine the number of games the Red Sox won, we can start by assigning variables to the number of games won by each team. Let's say the Red Sox won x games, the Yankees won 17 less than the Blue Jays, so they won x - 17 games, and the Blue Jays won y games. We're also given that the Red Sox won 9 more than twice the number of games the Blue Jays did, so we can write the equation 2y + 9 = x.
Since the three teams combined for 292 wins, we can set up another equation: x + (x - 17) + y = 292. Simplifying this equation, we have 2x + y - 17 = 292.
To solve these two equations, we can substitute 2y + 9 for x in the second equation. We get 2(2y + 9) + y - 17 = 292. Simplifying this equation, we have 5y + 1 = 292. Solving for y, we find y = 58. Substituting y = 58 back into the equation 2y + 9 = x, we find x = 125.
Therefore, the Red Sox won 125 games.