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Sagot :

Bonjour

Réponse;

A= 5-2×(-4)

A= 5-(-8)

A= 13

B= (10-(-2):(-3×(-2))

B= 10-(-1/3)

B= 31/3

B= 10,333333...

C= -2×4,5+3×7

C= -9+21

C= 12

D= 2-(-4)/-1+3 ×(-3)

D= 6/2 ×(-3)

D= -9

E= (-3+10)×(-5+6)

E= -30×1

E= -30

F= (1,5×(-4)+2):2

F= -4÷2

F= -2

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