Răspuns :
a + n + m = 1632
a + n = 1200
n + m = 832
m = 1632 - 1200
m = 432
n = 832 - 432
n = 400
a = 1200 - 400
a = 800
a+n+m=1632
a+n=1200
n+m=832
1623-1200=432 capre maro
1623-832=800 capre albe
1623-(800+432)=1623-1232=400 capre negre
a + n + m = 1632
a + n = 1200
n + m = 832
m = 1632 - 1200
m = 432
n = 832 - 432
n = 400
a = 1200 - 400
a = 800
a+n+m=1632
a+n=1200
n+m=832
1623-1200=432 capre maro
1623-832=800 capre albe
1623-(800+432)=1623-1232=400 capre negre