Mathematics, 29.07.2019 17:30 angie249

Bob has some 10 lb weights and some 3 lb weights. together, all his weights add up to 50 lbs. if x represents the number of 3 lb weights and y represents the number of 10 lb weights, which equation can be used to find the number of each type of weight bob has?

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Bob has some 10 lb weights and some 3 lb weights. together, all his weights add up to 50 lbs. if x r...

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