conversations.from: human
conversations.value: Hannah is at a restaurant. She spends $23 in total on an entree and a dessert. If the entree costs $5 more than the dessert, how much does the entree cost, in dollars?
  Can you solve this problem?
conversations.from: assistant
conversations.value: Let D be the cost of the dessert in dollars.
  The entree costs D+5 dollars
  D+(D+5)=23
  2D+5=23
  2D=18
  D=9
  The entree costs $14.