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- The problem of high IQ in mathematics
The problem of high IQ in mathematics
My own 10 yuan and 970 yuan, who bought shoes, are my own money, and 20 yuan returned it to my parents, which is still 1000 yuan.
Or 970+10+10+10 = 500+500, and move two10 to the right of equation 970+ 10 = 500-65438+.
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