Question

intro livada erau2130 de pomi fructiferi.nuci si peri erau1040 iar meri cu 590 mai multi decat nuci.Cati pomi de fiacare fel sunt?

Answer 1

n-nuci
p-peri
m-meri
n+p+m=2130          
n+p=1040        
m=590+n

n+p+m=2130 
1040+m=2130
m=1090  meri

m=590+n
1090=590+n
n=1090-590=500 nuci

n+p=1040
500+p=1040
p=1040-500=540 pruni

Coroana?

Answer 2

2130-1040=1090(meri) 1090-590=500(nuci)2130-1090-500=1040-500=540(peri)