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Sagot :

Bonjour

a. 8 - 5 x 6 = 8 - 30 = - 22

b. 9 x 4 - 50 = 36 - 50 = - 14

c. - 12 : (5 - 8) = - 12 : (- 3) = - 4

d. 9 - 7 x 3 = 9 - 21 = - 12.

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