Răspuns :
9+6=15
4x9+6x6=72
sau 8+7=15
4x8+7x6=74
sau 7+8=15
4x7+6x8=76
deci e gresit enuntul
4x9+6x6=72
sau 8+7=15
4x8+7x6=74
sau 7+8=15
4x7+6x8=76
deci e gresit enuntul
1pix.......1stilou.......15lei |×4
6pix.....4stilouri......66
4pix.......4st.........60lei
6pix.....4st.........66lei
66-60=2pix
1pix=6:2
1pix=3lei
1pix..1stlil....15llei
1stilou=15-1pix=13
R.1pix2lei,1stilou 13
6pix.....4stilouri......66
4pix.......4st.........60lei
6pix.....4st.........66lei
66-60=2pix
1pix=6:2
1pix=3lei
1pix..1stlil....15llei
1stilou=15-1pix=13
R.1pix2lei,1stilou 13