Răspunsuri

  • Utilizator Brainly
2014-03-07T10:06:41+02:00
3x+2/5x+4=7/12 ⇒ 12(3x+2)=7(5x+4) ⇒ 36x+24=35x+28 ⇒ x=4
2014-03-07T11:38:46+02:00