Răspuns :
40-N=G
120+50=G
G=170
170+40=N
N=210
G=170
T=120
T=trandafiri
G=garoafe
N=narcise
120+50=G
G=170
170+40=N
N=210
G=170
T=120
T=trandafiri
G=garoafe
N=narcise
120+50= 170 de garoafe
170-40=130 de narcise
170+130+120=420 flori
170-40=130 de narcise
170+130+120=420 flori