Решите уравнение: 9c+2,65=36,85-9c.

\[9c + 2,65 = 36,85 - 9c\]

\[9c + 9c = 36,85 - 2,65\]

\[18c = 34,2\]

\[c = 34,2\ :18\]

\[c = 1,9.\]