Sagot :
Réponse:
A=(-5)+(3-8-6)+12
A=(-5)+(-11)+12
A=(-16)+12
A=(-4)
C=[(-1-3)-12]
C=[-4-12]
C=(-16)
Bonsoir,
A=(-5)+(3-2x4-6)-(-12)
A=-5+(3-8-6)+12
A=-5+(-11)+12
A=-5-11+12
A=-4
C=[(8-9)-3]-(8+4)
C=[(-1)-3]-12
C=(-1-3)-12
C=-4-12
C=-16
B=7,4-[2+(3-4x2,6)]+(-7)+(-11)
B=7,4-[2+(3-10,4)]-7-11
B=7,4-(2-7,4)-7-11
B=7,4-(-5,4)-7-11
B=7,4+5,4-7-11
B=-5,2
D=[(1-3)+7)-2]+(7-8)
D=[(-2)+7)-2]+(-1)
D=(5-2)-1
D=3-1
D=2
A=(-5)+(3-2x4-6)-(-12)
A=-5+(3-8-6)+12
A=-5+(-11)+12
A=-5-11+12
A=-4
C=[(8-9)-3]-(8+4)
C=[(-1)-3]-12
C=(-1-3)-12
C=-4-12
C=-16
B=7,4-[2+(3-4x2,6)]+(-7)+(-11)
B=7,4-[2+(3-10,4)]-7-11
B=7,4-(2-7,4)-7-11
B=7,4-(-5,4)-7-11
B=7,4+5,4-7-11
B=-5,2
D=[(1-3)+7)-2]+(7-8)
D=[(-2)+7)-2]+(-1)
D=(5-2)-1
D=3-1
D=2