prompt: 14 less than two times the number of koi fish in the pond is 64. How many koi fish will you find in the pond?
messages.content: 14 less than two times the number of koi fish in the pond is 64. How many koi fish will you find in the pond?
messages.role: user
messages.content: Let k be the number of koi fish in the pond
  14-2*k=64
  2*k=64+14=78
  2k=78
  k=78/2=<<78/2=39>>39
  #### 39
messages.role: assistant