Răspuns :
p+m=375
p+c=245
m+c=200
adun ultimile doua ecuatii
p+m+2c=445
inlocuiesc suma stiuta
375+2c=445
2c=70
c=35
p+c=245
p=245-c
p=210
p+m=375
m=375-210
m=165
unde m=meri,p=pruni,c=caisi
p+c=245
m+c=200
adun ultimile doua ecuatii
p+m+2c=445
inlocuiesc suma stiuta
375+2c=445
2c=70
c=35
p+c=245
p=245-c
p=210
p+m=375
m=375-210
m=165
unde m=meri,p=pruni,c=caisi