Răspuns :
Notam numarul cu a
a/6 = - 2/3
3 a = - 2 x 6
a = - 12 : 3
a = - 4 → numarul
Verific: - 4/6 = - 2/3
a/6 = - 2/3
3 a = - 2 x 6
a = - 12 : 3
a = - 4 → numarul
Verific: - 4/6 = - 2/3