Răspuns :
a+(a-16)+3x(a-16)=206
a+a-16+3a-48=206
5a=64+206
a=270:5
a=54 trandafir
a-16=54-16=38 irisi
38x3=114 garoafe
verificam:114+38+54=206
a+a-16+3a-48=206
5a=64+206
a=270:5
a=54 trandafir
a-16=54-16=38 irisi
38x3=114 garoafe
verificam:114+38+54=206