Răspunsuri

2014-11-10T11:12:33+02:00
4/3x-3=1   aducem la acelasi nimitor
4x-9=3
4x=3+9
x=12/4
x=3

  • Utilizator Brainly
2014-11-10T11:54:01+02:00
1)x=1.5/(9/8)
2)4/3.x=4 ⇒x=4/(4/3)


faci numitor comun la amandoua