conversations.from: human
conversations.value: Emily spent X dollars on Friday, twice that amount on Saturday, and then three times X on Sunday. Over the three days, she spent $120. What is the value of X, in dollars?
  Find the solution.
conversations.from: assistant
conversations.value: She spent X dollars on Friday.
  She spent 2X dollars on Saturday.
  She spent 3X dollars on Sunday.
  X+2X+3X=120
  6X=120
  X=20