conversations.from: human
conversations.value: Coral reads 30 pages of a book on night 1, and 2 less than twice that on night 2.  Night 3 Coral reads 3 more pages than the sum of the first two nights.  How many total pages did Coral read in the 3 nights?
  Give me a solution to this problem
conversations.from: assistant
conversations.value: Night 1:30 pages
  Night 2:2(30)-2=58 pages
  Night 3:3+(30+58)=91 pages
  Total:30+58+91=179 pages