What is the value of a in this equation?
\( \frac{\mathrm{6a} }{\mathrm{5}} -\frac{\mathrm{2a} }{\mathrm{2}}=\frac{\mathrm{1} }{\mathrm{2}}\)

\( \frac{\mathrm{6a} }{\mathrm{5}} -\frac{\mathrm{2a} }{\mathrm{2}}=\frac{\mathrm{1} }{\mathrm{2}}\)
\(\frac{\mathrm{(12a-10a)} }{\mathrm{10}} = \frac{\mathrm{1}}{\mathrm{2}}\)
\((12a-10a)=\frac{\mathrm{1}}{\mathrm{2}} \times 10\)
\(2a= \frac{\mathrm{10} }{\mathrm{2}} \)
\(a= \frac{\mathrm{5} }{\mathrm{2}}\)