conversations.from: human
conversations.value: The square footage of the two bedrooms in the apartment that Jenny and Martha share totals 300 square feet. If Jenny's bedroom is 60 square feet larger than Martha's, how large, in square feet, is Martha's bedroom?
conversations.from: assistant
conversations.value: Let M be the number of square feet in Matha's bedroom
  Jenny's bedroom is M+60 square feet.
  M+M+60=300
  2M+60=300
  2M=240
  M=120
  Martha's bedroom is 120 square feet.