Let x = number of games played. Equation: 37.50 -.5x = 42.75 -.75x Step 1: 37.50 - 1.25x = 42.75 Step 2: - 1.25x = 5.25 Step 3: - 4.2 = x Sandor knows his answer is incorrect because a negative number of games cannot be played. What was Sandor's mistake?
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