Răspuns :
X-18+55-68=101
X-18+55=101+68
X-18+55=169
X-18=169-55
X-18=114
X=114+18
X=132
Succes! Sper ca te am ajutat !
X-18+55=101+68
X-18+55=169
X-18=169-55
X-18=114
X=114+18
X=132
Succes! Sper ca te am ajutat !