Răspuns :
s + g + h = 238
s + g = 114
g +h = 222
cate hamsii sunt?
114 + h = 238
h = 238 - 114
h = 124
cati guvizi sunt?
g + 124 = 222
g = 222 - 124
g = 98
cati stavrizi sunt?
s + 98 = 114
s = 114 - 98
s = 16
s + g = 114
g +h = 222
cate hamsii sunt?
114 + h = 238
h = 238 - 114
h = 124
cati guvizi sunt?
g + 124 = 222
g = 222 - 124
g = 98
cati stavrizi sunt?
s + 98 = 114
s = 114 - 98
s = 16
[tex]Rezolvare: \\ Notam:stavrizi=a,guvizi=b,hamsii=c \\ a+b+c=238 \\ a+b=114 \\ b+c=222 \\ 114+c=238 \\ c=238-114 \\ c=\boxed{124}hamsii \\ b+124=222 \\ b=222-124 \\ b=\boxed{98}guvizi \\ a+98=114 \\ a=114-98 \\ a=\boxed{16}stavrizi[/tex]