\(2\left(\frac{3}{2}-x\right)-\frac{1}{3}=7x-\frac{1}{4}\)
\(\Leftrightarrow3-2x-\frac{1}{3}=7x-\frac{1}{4}\)
\(\Leftrightarrow-2x+\frac{8}{3}=7x-\frac{1}{4}\)
\(\Leftrightarrow\frac{1}{4}+\frac{8}{3}=7x+2x\)
<=> 9x = 35/12
=> x = 35/12 . 1/9 = 35/108