Réponses

2014-02-18T13:43:52+01:00
A=1,5+3,5+x
x+5

B=5,7+3y
3y+5.7

C=20+5x
5x+20

D=2-3z-1,6
-3z+0.4

E=0,5×y×2
y

F=2×7+3×m
3m+14
2014-02-18T14:02:18+01:00
A=1,5+3,5+x
A = x + 5

B=5,7+3y
B = 3y + 5,7

C=20+5x
C = 5x + 20

D=2-3z-1,6
D = -3z + 0,4

E=0,5×y×2
E = y x 1
E = y

F=2×7+3×m
F = 3m + 14