Réponses

2013-03-21T18:00:17+01:00
8x = 32
x = 32/8
x = 4

10x = 2
x = 2/10
x = 0,2

7 = 2x
x = 7/2
x = 3,5
  • Utilisateur Brainly
2013-03-21T18:02:58+01:00