Réponses

2014-02-01T00:26:20+01:00
Bonsoir


x - 2(3x - 8) = 0
x - 6x + 16 = 0
x - 6x = -16
-5x = -16
x = (-16)/(-5)
x = 16/5
x = 3,2
2014-02-01T00:32:07+01:00
Résoudre :
x - 2 (3x - 8) = 0
x - 6x + 16 = 0
x - 6x = -16
-5x = -16
x = -16 : -5
x = 16 : 5
x = 3,2