50 - 12 + 18 + 20 = , 60 - 27 + 12 + 21 = , 70 - 95 - 15 - 10 =, 35 - 120 - 60 - 25 = , 300 - 570 - 170 - 100 =, 200 - 45 + 55 + 100 = , 100 - 35 + 15 + 50 =, 15 - 1+2+3+4+5 = , 210 - 20 + 40 + 50 + 100 = , 45 - 63 - 3 - 10 - 5 =,

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