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Let's use the equation px + q = r to represent this problem.
Let x = the number of games they played last season.
We are told that Annette's soccer team will play 15 games this season, which is 7 games fewer than 2 times the number of games they played last season.
So, we can write the equation: 2x - 7 = 15.
The correct answer is A. 2x−7=15.