If\[\mathbf{0}.\mathbf{3}\left( \mathbf{x}-\mathbf{1} \right)-\mathbf{0}.\mathbf{5}\left( \mathbf{2x}-\mathbf{1} \right)=\mathbf{0}.\mathbf{6}\], then x = _____

• A.  \[-\]2                           
• B.  \[-\]4/7  
• C.  \[-\]3                          
• D.  \[-\]1