conversations.from: human
conversations.value: The Period 1 gym class has 5 fewer than twice as many students as in the Period 2 gym class. There are 11 students in the Period 1 gym class. How many are in the Period 2 gym class?
  Give me a detailed solution.
conversations.from: assistant
conversations.value: Let x be the number of students in the Period 8 gym class.
  2x-5=11
  2x=16
  x=8