x/5=4/6
x*6=4*5
x*6=20
x =20:6
x =3.3333
nha kick đi nha!!!
x: 5 = 4 : 6
x : 5 = 0,6666
x = 0,6666 x 5
x = 3,333 nhé bạn
x : 5 = 4 : 6
x : 5 = \(\frac{4}{6}\)
x = \(\frac{4}{6}\)x 5
x = \(\frac{4.5}{6}\)
x = \(\frac{2.2.5}{2.3}\)
x = \(\frac{10}{3}\)
Vậy x = \(\frac{10}{3}\)