Răspunsuri

2014-10-21T15:12:37+03:00
A=87300+58492
a=145792
b=145792-97860
b=47932
c=47932-38200
c=9732

(a-b)+(a-c)=(145792-47932)+(145792-9732)
97860+136060=233920
a-(b+c)=145792-(47932+9732)
145792-57664=88128