\[6(1,2x - 0,6) - 3,6 = - 5,8x - 1,4x\]
\[7,2x - 3,6 - 3,6 = - 7,2x\]
\[14,4x = 7,2\]
\[x = \frac{7,2}{14,4} = \frac{72}{144} = \frac{1}{2}\]
\[x = 0,5.\]