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KamyAna
a fost răspuns

Buna,ma ajutati?
Ex:297+395-475= 297+395=692-475=217

88:4:2X8=
100-80:2+3X3X3=
600:8:3+525:5-720:9=
9+(9X9:9-9) +220-20X0=
12X10:6-(200-20):9+36:2-2=

Răspuns :

1) = 88
2) 100 - 40 + 27 = 87
3) 25 + 105 - 80 = 50
4)  9 + 0 + 220 - 0 = 229
5) 120 : 6 - 180 : 9 + 18 - 2 = 20 - 20 + 18 - 2 = 16

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