question: Jillian's handbag cost $20 less than 3 times as much as her shoes cost. If her shoes cost $80, how much did her bag cost?
answer: First triple the cost of the shoes: $80 * 3 = $<<80*3=240>>240
  Then subtract $20 to find the cost of the handbag: $240 - $20 = $<<240-20=220>>220
  #### 220