calculer en détaillant A = 35-5 x 3 B = 26-7 x 2+8 C = 1+2 x 3 +4 x 5 D = 38-6 x 3 +7 x 2
Mathématiques
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Question
calculer en détaillant
A = 35-5 x 3
B = 26-7 x 2+8
C = 1+2 x 3 +4 x 5
D = 38-6 x 3 +7 x 2
A = 35-5 x 3
B = 26-7 x 2+8
C = 1+2 x 3 +4 x 5
D = 38-6 x 3 +7 x 2
1 Réponse
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1. Réponse MichaelS
A = 35 - 5 x 3
A = 35 - 15
A = 20
B = 26 - 7 x 2 + 8
B = 26 - 14 + 8
B = 12 + 8
B = 20
C = 1 + 2 x 3 + 4 x 5
C = 1 + 6 + 20
C = 7 + 20
C = 27
D = 36 - 6 x 3 + 7 x 2
D = 36 - 18 + 14
D = 18 + 14
D = 32