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ǰλãҳ >> 5ʮ2=12һ()=14һ()=16һ() >>

5ʮ2=12һ()=14һ()=16һ()

5ʮ2=12-(5)=14-(7)=16-(9)=7

⣺ 5+2=7 =12-5=7 =14-7=7 =16-9=7 ԣ5+2=12-5=14-7=16-9

::579 :ʽ5ʮ2=12-(5)=14-(7)=16-(9)Щ7ԭʽǸ16ӦǼŵģʱ " . " ˡ

1+1616/2=136

1ԭʽ=-23+58+5=402ԭʽ=32-52-512-712=-1-1=-23ԭʽ=-18-30+21=-274ԭʽ=-1-163-9=-1+1=0

4 9 ֻҪŵ8У4 4. 2 6. 1 7

1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21 = (1+21) x 21 2 = 22 x21 2 = 11 x 21 = 231

5050 ¹ѧҸ˹(17771855)һƶļͥ˹ڻὲԼѧ㣬ʱһŸ㹤Ǯʱ׼Ĵ ΪܳѧҡѧҡĵѧһЩף...

Ŀԣ117172153 Ҳǵһλһλжֵһ лл

16(215)(149)ʮ(24)50 =16+21.5+14.9-2.4-50 =0 ,뼰ʱȷ,´λܰﵽŶ,ȷ,ҲԵõƸֵ,лл

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