👤

realizeaza fiecare egalitate prin mutarea unui singur betisor v-v=//- x-x=xix- x-x=ii iv-ii=iv

Răspuns :

x ddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa