Răspuns:
x= - Radical 2
Explicație pas cu pas:
4 radical 12 - 2 radical 6x = 12 radical 3
8 radical 3 - 2 radical 6x = 12 radical 3
-2 radical 6x = 12 radical 3 - 8 radical 3
-2 radical 6x = 4 radical 3
x = - radical 2
