conversations.from: human
conversations.value: Can you give me some step-by-step instructions for this math problem: Beth has 72 marbles of three colors. Each color has the same amount of marbles. If Beth loses 5 red, twice as many blue, and three times as many yellow ones than red ones, how many marbles does she have left?
conversations.from: assistant
conversations.value: Beth has 72/3 = 24 marbles of each color
  Beth has 24-5 = 19 red ones left.
  Beth lost 5*2 = 10 blue ones.
  Beth has 24-10 = 14 blue ones left.
  Beth lost 5*3 = 15 yellow ones.
  Beth has 24-15 = 9 yellow ones left.
  She has a total of 19+14+9 = 42 marbles left.