Răspunsuri

  • Utilizator Brainly
2014-03-04T11:05:32+02:00
2x/3+0,(6)=3,5 ⇒ 2x/3+6/9=35/10 ⇒ 2x/3+2/3=7/2 ⇒ 4x+4=21 ⇒ 4x=17, x=4,25