Mathematics, 28.11.2019 19:31 bhale5406

Dylan has 15 marbles. some are red and some are white. the number of red marbles is three more than six times the number of the white marbles. write a system of equations that can be used to find the number of white marbles, x, and the number of red marbles, y.

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Dylan has 15 marbles. some are red and some are white. the number of red marbles is three more than...

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