Răspuns :
a+b=560
a=9b
9b+b=560
b=560:10
b=56 kg primul lot
a+56=560
a=560-56
a=504kg al2lea lot
sau 56x9=504
a=9b
9b+b=560
b=560:10
b=56 kg primul lot
a+56=560
a=560-56
a=504kg al2lea lot
sau 56x9=504
Fie a nr de kg de cartofi din primul lot si 9 x a p celalalt lot
a + 9 x a = 560
10 a = 560
a = 560 : 10
a = 56 kg primul lot
560 - 56 =504 kg celalalt lot
a + 9 x a = 560
10 a = 560
a = 560 : 10
a = 56 kg primul lot
560 - 56 =504 kg celalalt lot