Mathematics, 18.10.2019 15:00 chjffjfjfjfjfjg834

Bob has some 10 lb weights and some 3 lb weights. together, all his weights adds up too 50lbs. if x represents the number of 3lbs and y represents the number of 10 lbs, which equation can be used to find te number of each type of weight bob has? a: 3x-10y=50 b: 3x=50-10y c: 50+10y=3y or d: 50+3y=10y

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Bob has some 10 lb weights and some 3 lb weights. together, all his weights adds up too 50lbs. if x...