Question
Mark has 6 pink marbles and some silver marbles. Then his cousin gave him 2 more silver marbles and he has a total of 16 marbles. How many silver marbles did he have at first?
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Mark has 6 pink marbles and some silver marbles. Then his cousin gave him 2 more silver marbles and he has a total of 16 marbles. How many silver marbles did he have at first?