bonjour
A = 2 - 36 - 6 = - 40
B = - 28 + 3 ( - 4 + 30)
= - 28 + 3 *26
= - 28 + 78 = 50
Réponse :
Bonjour
Explications étape par étape
A = 2 +9 X (-4) -6
A = 2 -36 -6
A = 2 -42
A = -40
B = 7 X (-4) +3 X (-4 -5 X (-6)
B = -28 +3 ( -4 +30)
B = -28 +3 (+26)
B = -28 +78
B = 50
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bonjour
A = 2 - 36 - 6 = - 40
B = - 28 + 3 ( - 4 + 30)
= - 28 + 3 *26
= - 28 + 78 = 50
Réponse :
Bonjour
Explications étape par étape
A = 2 +9 X (-4) -6
A = 2 -36 -6
A = 2 -42
A = -40
B = 7 X (-4) +3 X (-4 -5 X (-6)
B = -28 +3 ( -4 +30)
B = -28 +3 (+26)
B = -28 +78
B = 50