Răspuns :
a+b+c=70
a+b=41
b+c=43
41 +c=70 c=70-41 c=29 kg a-3 - a ladita
43+a=70 a=70-43 a=27 kg prima ladita
27 +b+29 = 70 b+56 =70 b=70-56 =14 kg a- 2 - a ladita
a+b=41
b+c=43
41 +c=70 c=70-41 c=29 kg a-3 - a ladita
43+a=70 a=70-43 a=27 kg prima ladita
27 +b+29 = 70 b+56 =70 b=70-56 =14 kg a- 2 - a ladita
a+b+c=70g
a+b=41kg
b+c=43kg
-------------
a=?b=?c=?
41+c=70
c=70-41
c=29kg cirese
a+43=70
a=70-43
a=27kg cirese
a+c=29+27
a+c=56kg
b=70-56
b=14kg cirese
27+14+27=70 kh cirese
a+b=41kg
b+c=43kg
-------------
a=?b=?c=?
41+c=70
c=70-41
c=29kg cirese
a+43=70
a=70-43
a=27kg cirese
a+c=29+27
a+c=56kg
b=70-56
b=14kg cirese
27+14+27=70 kh cirese