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stason104
1) 32:8=4 2) 56:8=7 3)4-7=-3 4) -3+12=9

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Flоrа
32:8-56:8+12=4-7+12=-3+12=9                                                                              64:8-15-2*4+20=8-15-8+20=-7-8+20=-15+20=5 

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