question: Martin's weight is 55 kg. Carl’s weight is 16 kg more than Martin’s weight. Christian’s weight is 8 kg more than Carl’s weight. Harry is 5 kg less than Christian’s weight. What is the weight of Harry, in kg?
answer: Carl’s weight is 55 + 16 = <<55+16=71>>71 kg.
  Christian’s weight is 71 + 8 = <<71+8=79>>79 kg.
  So, Harry’s weight is 79 - 5 = <<79-5=74>>74 kg.
  #### 74