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This is excellent. I got both wrong answers (19, 26) before getting the right one. Lovely abstraction leaks.
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1. Remove the visual confusion to get 2+3+3×11 (easy) 2. Apply order of operations, multiplication first (had to look it up) 2+3+33=38
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I bet you are right. I got all the visual tricks instantly. The math took longer. It's a good thing organic chemistry had so little math.
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