If \[x-\left( 2x-\frac{5x-1}{3} \right)=\frac{x-1}{3}+\frac{1}{2}\] then, \[x\] is equal to ___.

• A.  \[\frac{3}{2}\]                                   
• B.  \[\frac{4}{7}\]                       
• C.  \[\frac{7}{3}\]                       
• D.         \[\frac{9}{2}\]