Ответ:\(584+136=720\).\(155+353=508\).\(812-275=537\).\(681-407=274\).\(624-126=498\).\(128+472=600\).\(959-494=465\).\(650-559=91\).\(603-368=235\).\(207-169=38\).\(475+296=771\).\(346+459=805\).