Răspuns :
a+b+c=856
b=a-133=>a=b+133
b=c-84=>c=b+84
b+133+b+b+84=856
3b=856-217
b=639:3
b=213
a=213+133=346
c=213+84=297
b=a-133=>a=b+133
b=c-84=>c=b+84
b+133+b+b+84=856
3b=856-217
b=639:3
b=213
a=213+133=346
c=213+84=297
|_____| --->al doilea numar
|_____|84| --->al treilea numar
|_____|133| --->primul numar
impreuna fac 856
84+133=227 (suma diferentelor)
856-227=629 (suma segmentelor egale )
1+1+1=3 (numarul segmentelor egale)
629:3=............al doilea nr
.........+84=,,,,,,,,,,,
..........+133=;;;;;;;;;;;;
............=inseamna al doilea nr
,,,,,,,,,,,,=inseamna al treilea nr
;;;;;;;;;;;;=inseamna primul numar
|_____|84| --->al treilea numar
|_____|133| --->primul numar
impreuna fac 856
84+133=227 (suma diferentelor)
856-227=629 (suma segmentelor egale )
1+1+1=3 (numarul segmentelor egale)
629:3=............al doilea nr
.........+84=,,,,,,,,,,,
..........+133=;;;;;;;;;;;;
............=inseamna al doilea nr
,,,,,,,,,,,,=inseamna al treilea nr
;;;;;;;;;;;;=inseamna primul numar