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Mathematics, 13.02.2020 06:33 neptunesx

A bag contains white marbles and red marbles, 20 in total. The number of white marbles is 4 less than 2 times the number of red marbles. How many white marbles are there?

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A bag contains white marbles and red marbles, 20 in total. The number of white marbles is 4 less tha...

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