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In a game, you will score 20 points if you win but will have 5 points deducted if you lose. Ken played 35 games and scored 475 points. How many games did he win?

Respuesta :

Answer: X   = 26

Step-by-step explanation:

475 = 20X + (-5) x (35-X)

475 = 20X - 175 +5X

650 = 25X

 X   = 26

*26x20=520-5x9=475

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