\[3,23x + 0,97x + 0,74 = 2\]
\[4,2x = 2 - 0,74\]
\[4,2x = 1,26\]
\[x = 1,26\ :4,2 = 12,6\ :42\]
\[x = 0,3\]
\[Ответ:\ \ x = 0,3.\]