Va rog ex 3 dau corona cata vreti voi

Răspuns:
4100-2000=2100
900-405=495
1000-509=491
3000-25=2975
4200-808=3392
8723-1200=7523
9789-5321=4468
2308-1005=1303
5378-805=4573
4781-601=4180