1. Both Rashid and Bryan have some marbles. If Rashid gives 8 of his marbles to Bryan, he will have thrice as many marbles as Bryan. If Rashid gives 14 of his marbles to Bryan, he will have twice as many marbles as Bryan. How many marbles does each of them have?
2. If Belinda gives Cathy $14, Belinda will have twice as much money as Cathy. If Cathy gives Belinda $21, Belinda will have 5 times as much money as Cathy. How much money does Cathy have at first?
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