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700:(5×5×2×2) +700:5:5:2:2-700:100


va rog ajutat-ima!!!​


Răspuns :

Răspuns:

700:100+700:5:5:2:2-700:100

7 + 700 :5: 5:2 :2 -7

7 + 140:5:2:2-7

7+28:2:2-7

7+14:2-7

7+7-7

14-7

7