Răspuns :
total=10975
vaci+porci=4775
gaini +porci=7565
vaci=10975-7565=3410
porci=4775-3410=1365
gaini=7565-1365=6200
vaci+porci=4775
gaini +porci=7565
vaci=10975-7565=3410
porci=4775-3410=1365
gaini=7565-1365=6200
g+v+p=10975
v+p=4775
g+p=7565
g+4775=10975=>g=10975-4775=>g=6200 gaini
v=10975-7565=>v=3410 vaci
p=7565-6200=>p=1365 porci
v+p=4775
g+p=7565
g+4775=10975=>g=10975-4775=>g=6200 gaini
v=10975-7565=>v=3410 vaci
p=7565-6200=>p=1365 porci