(5234-к+1251)-(126+364)=1968-1967
(6485-к)-(490)=1968-1967
(6485-к)-(490)=1
(6485-к)-490=1
5995-к=1
-к=-5994
к=5994
(5234-к+1251)-(126+364)=1968-1967
(6485-к)-(490)=1968-1967
(6485-к)-(490)=1
(6485-к)-490=1
5995-к=1
-к=-5994
к=5994