Răspuns :
trandafiri -x
frezie - 9x
9x-x=16768
8x=16768
x=16768:8
x=2096
trandafiri- 2096 fire; frezie- 2096•9=18864 fire.
Verificam:
18864-2096=16768
frezie - 9x
9x-x=16768
8x=16768
x=16768:8
x=2096
trandafiri- 2096 fire; frezie- 2096•9=18864 fire.
Verificam:
18864-2096=16768