conversations.from: human
conversations.value: Can you break down the solution for me for this math problem: Gretchen has some coins. There are 30 more gold coins than silver coins. If she had 70 gold coins, how many coins did Gretchen have in total?
conversations.from: assistant
conversations.value: Gretchen has 70-30=40 silver coins.
  She has 70+40=110 coins.