Răspuns :
c /....../....../+2
b /......./....../ }77
a /......./
77-2=75
75:5=15(a)
15•2=30(b)
15• 2+2=32 ( c)
P: 15+30+32= 45+32= 72
Succes!
b /......./....../ }77
a /......./
77-2=75
75:5=15(a)
15•2=30(b)
15• 2+2=32 ( c)
P: 15+30+32= 45+32= 72
Succes!