A=(+8)+(-4)-(+5)-(-7)= B=(-14)-(-23)+(+9)-(+2.1)= C=(+5)-(+8)-(-2)= D=(-17)+(+12)= E=(+8.5)-(+2.7)= F=(+6.3)-(-3.7)= G=(-7)+(-6)= H=-18+9= I=14+(-3)= J=-6.8+6.8
Mathématiques
Anonyme
Question
A=(+8)+(-4)-(+5)-(-7)=
B=(-14)-(-23)+(+9)-(+2.1)=
C=(+5)-(+8)-(-2)=
D=(-17)+(+12)=
E=(+8.5)-(+2.7)=
F=(+6.3)-(-3.7)=
G=(-7)+(-6)=
H=-18+9=
I=14+(-3)=
J=-6.8+6.8=
K=-3.5+4.5=
L=-5.6+(-2.7)=
M=-2.15+(-2.15)=
B=(-14)-(-23)+(+9)-(+2.1)=
C=(+5)-(+8)-(-2)=
D=(-17)+(+12)=
E=(+8.5)-(+2.7)=
F=(+6.3)-(-3.7)=
G=(-7)+(-6)=
H=-18+9=
I=14+(-3)=
J=-6.8+6.8=
K=-3.5+4.5=
L=-5.6+(-2.7)=
M=-2.15+(-2.15)=
1 Réponse
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1. Réponse Cmoimimi
A=6 B=15,5 C=-1 D=-5 E=5,8 F=10 G=-13 H=-9 I=11 J=0 K=1 L=-8,3 M=-4,3