10.
\((1)3(x-1)-2(2x+3)=6\)
\((2) \dfrac {x-3}{2}- \dfrac {4x+1}{5}=1\)
\((3)t- \dfrac {t-1}{2}=2- \dfrac {t+2}{3}\)
\((4) \dfrac {x-4}{0.2}-2.5= \dfrac {x-3}{0.05}\)
\((5) \begin{cases} \overset{3x-4y=14}{2x+3y=-2}\end{cases}\)
\((6) \begin{cases} \overset{x-3y-2=0}{2x+y-18=0}\end{cases}\).