Răspuns :
Răspuns:
O+R=326
O=R-8
R-8+R=326
2R=326+8=>R=334:2=>R=167 lei are Ramona
O=167-8=>O=159 lei are Oana
Răspuns:
x+8+x=326
x+x=326-8
2x=318
x=159
x+8=167
Oana are 159 lei iar Ramona 167
Răspuns:
O+R=326
O=R-8
R-8+R=326
2R=326+8=>R=334:2=>R=167 lei are Ramona
O=167-8=>O=159 lei are Oana
Răspuns:
x+8+x=326
x+x=326-8
2x=318
x=159
x+8=167
Oana are 159 lei iar Ramona 167