Verified answer

17c-34-36=19+12c-24

17c-12c=19-24+34+36

5c=65

c=13

Verified answer

17*(с-2)-36=19+(с-2)*12

17с-34-36=19+12с-24

17с-12с=19-24+34+36

5с=65

с=65:5

с=13

ОТВЕТ:13