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Mathematics, 26.07.2021 15:40 ddaaaeeee2960
At practice, Joy does twice as many jumping jacks as Bill, and she also does 50 sit-ups. Joy does 112 exercises in total. The equation 2x + 50 = 112 describes this situation. What does the variable x represent?
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At practice, Joy does twice as many jumping jacks as Bill, and she also does 50 sit-ups. Joy does 11...
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