Răspuns :
/--/ Nina
/--/--/--/ Mati
Cate timbre are Nina ?
116:4=29
Dar Mati ?
29x3=87
V:29+87=116
/--/--/--/ Mati
Cate timbre are Nina ?
116:4=29
Dar Mati ?
29x3=87
V:29+87=116
m = Mati ori= inmultit
n=Nina
m+n=116 timbre
m=n ori 3
Inlocuim:
3n +n=116
4n=116
n=116:4
n=29
29 de timbre are Nina
m=29 ori 3
m=87
87 de timbre are Mati
Verificare: 87 + 29 = 116
SPER CA TE-AM AJUTAT !!!!!
n=Nina
m+n=116 timbre
m=n ori 3
Inlocuim:
3n +n=116
4n=116
n=116:4
n=29
29 de timbre are Nina
m=29 ori 3
m=87
87 de timbre are Mati
Verificare: 87 + 29 = 116
SPER CA TE-AM AJUTAT !!!!!