EXERCICE 3:
Calculer les expressions suivantes en écrivant les étapes intermédiaires.
A= 4 +5 (-3)
B = (3-5 -11) x4
C = -8 -7 X (-4)
D= -9 + (-15):(-3)+7
E =(-4-8):(-2 x 2)​

By: USER1273
26 Agustus 2025 mathematiques 5 minutes
4.5
203 views 203 comments 13 shares

Question

Grade: Education Subject: mathematiques
EXERCICE 3:
Calculer les expressions suivantes en écrivant les étapes intermédiaires.
A= 4 +5 (-3)
B = (3-5 -11) x4
C = -8 -7 X (-4)
D= -9 + (-15):(-3)+7
E =(-4-8):(-2 x 2)​
Asked by:
203 Viewed 203 Answers

Answer (203)

Best Answer
(224)
Bonjour

A) 4- 5*3
= 4-15
= -11

B) 4*3-4*5-4*11
= 12-20-44
= -52

C) -8+ 7*4
= -8*28
= 20

D) - 9 + 5 + 7
= 3

E = -12 / -4
= 3
Answered on 26 Agustus 2025

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