Réponses

  • Utilisateur Brainly
2014-02-14T17:48:06+01:00
Bonsoir, 

a) EF = x - 3

b) EF = 4x

c) EF = x + 3

d) EF = 1/5x

Bonne continuation! :)
2014-02-14T17:49:47+01:00