conversations.from: human
conversations.value: Provide a step by step solution for the following math problem: A banana tree has 100 bananas left after Raj cut some bananas from it. If Raj has eaten 70 bananas and has twice as many remaining in his basket, how many bananas were on the tree initially?
conversations.from: assistant
conversations.value: If Raj has eaten 70 bananas in the basket, he has 2*70 = 140 bananas.
  The total number of bananas that Raj cut from the tree is 140+70 = 210
  On the tree initially were 100+210 =310 bananas.