Răspuns :
a + b = 724
a = b + 248
b + 248 + b = 724
2b = 724 - 248
b = 476 : 2
b = 238 pomi in a doua livada
a = 238 + 248
a = 486 pomi in prima livada
a = b + 248
b + 248 + b = 724
2b = 724 - 248
b = 476 : 2
b = 238 pomi in a doua livada
a = 238 + 248
a = 486 pomi in prima livada