Răspunsuri

2014-05-28T14:31:44+03:00
A+b=148
b=a+18
a+a+18=148
2a=148-18
2a=130
a=65

b=65+18
b=83
2014-05-28T14:33:32+03:00
/-------/            }148
/-------/--18--/
148-18=130
130:2=65 primul numar
65+18=83 al doilea numar