Réponses

  • Utilisateur Brainly
2014-03-26T14:51:56+01:00
2014-03-26T14:55:20+01:00
2(3x+4)+3(x-2)
=2*3x+2*4+3*x+3*(-2)
=6x+8+3x-6
=9x+2

voilà :)