<human>:  Sandra had 2 different bags of candy. Each of her bags had 6 pieces of candy left. Her brother, Roger, also had 2 bags of candy. One of his bags of candy had 11 pieces left and the other had 3 pieces left. How much more candy did Roger have?
<bot>: How many pieces of candy did Sandra have? ** Sandra had 2 bags that each contained 6 pieces of candy so 2*6 = <<2*6=12>>12 pieces
How many pieces of candy did Roger have? ** Roger had 11 pieces of candy in one bag and 3 pieces in the other so 11+3 = <<11+3=14>>14 pieces
How many more pieces of candy did Roger have? ** Roger had 14 pieces and Sandra had 12 pieces so Roger has 14-12 = <<14-12=2>>2 more pieces of candy
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