84 Calculer. A = 3 × (-6)-(-21): 3 C = -8 x (6 + 3) : (-10) B = 5027:3+6 D = 100 (-5): (-4)-3
Mathématiques
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Question
84 Calculer. A = 3 × (-6)-(-21): 3 C = -8 x (6 + 3) : (-10) B = 5027:3+6 D = 100 (-5): (-4)-3