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Sagot :

FABRICE

a=2x(-6)+7 =-12 + 7 = -5

 

c=2,6-(-3)-26=-20,4

 

b=-5+3x(-4)=-5 - 12 = -17

 

d=(-25)x12,3x(-4) = -25 x -49,2 = +1230

 

En espérant t'avoir aidé.

STACYMSL

A=2x(-6)+7 =-12+7 = -5

C=2,6-(-3)-26=-20,4

B=-5+3x(-4)=-5-12 = -17

D=(-25)x12,3x(-4) = -25x(-49,2) = +1230

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