Răspuns :
2a+b=939892
a+b=570008
b=570008-a
2a+570008-a=939892
a=939892-570008
a=369884
b=570008-369884
b=200124
verificare
369884+200124=570008
2×369884+200124=
=739768+200124
=939892
a+b=570008
b=570008-a
2a+570008-a=939892
a=939892-570008
a=369884
b=570008-369884
b=200124
verificare
369884+200124=570008
2×369884+200124=
=739768+200124
=939892