ex 19 este fff urgent dau coroana ma abonez

g = găini
ge = gâște
r = rațe
g+r+ge=4252
g=ge+ 1489
r= g+110
g=?
r=?
ge=?
g= ge+1489 }=> r= ge+1489+110= ge+1599
dar r= g+110 }
ge+1489+ge+1599+ge= 4252
3 × ge + 3088=4252 |-3088
3×ge=1164|:3
ge=388 => g= 388+1489=1877
=> r= 388+1599=1987
coroană pls
gaini=g
rate=r
gaste=s
g+r+s=4252
g=s+1489
r=g+110
s+s+1489+s+1599=4252;4252-1489-1599=1164
3s=1164
s=1164:3
s=388
g=1489+388
g=1877
r=1987