Răspunsuri

2014-11-09T14:05:46+02:00
R=135-V
135-V+V+A=217
A=217-135
A=82
V+82=158
V=158-82
V=76
R+82+76=217
R=217-82-76
R=59
2014-11-09T14:08:37+02:00
R+v+a=217
r+v=135
v+a=158

Adunam r+v+v+a=135+158 avem 217+v=293, v=293-217=76
r=135-76
a=158-76