a+b+c = 1 229
b = 2×a
b = c-14 =>c = b+14
a |____|
b |____|____|
c |____|____|+14
avem 5 segmente egale+14 = 1 229
1 229 - 14 = 1 215
1 215:5 = 243 ( un segment)
a = 243
b = 2×243 = 486
c = 2×243+14 = 486+14 = 500
Verificare:
243 + 486 + 500 = 1 229
Numerele sunt:
243: 486; 500.