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Mathematics, 14.02.2020 18:05 antonjas001

A bag contains yellow marbles and red marbles, 19 in total. The number of yellow marbles is 5 less than 3 times the number of red marbles. How many yellow marbles are there?

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A bag contains yellow marbles and red marbles, 19 in total. The number of yellow marbles is 5 less t...
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