Răspuns:
y-(215308+17940)=298425
y-233248=298425
y=298425+233248
y=531 673
(756129+125000)-x=529940
881129-x=529940
x=881129-529940
x=351189
(876504-25742)-y=400820
850762-y=400820
y=850762-400820
y=449942
Sper că te-am ajutat!!