Tìm số hữu tie x, biết :
\(a)\frac{2}{3x}-\frac{3}{12}=\frac{4}{5}-\left(\frac{7}{x}-2\right)\)
\(b)\frac{1}{x-1}+\frac{-2}{3}\left(\frac{3}{4}-\frac{6}{5}\right)=\frac{5}{2-2x}\)
\(c)3-\frac{2}{2x-3}=\frac{2}{5}+\frac{2}{9-6x}-\frac{3}{2}\)
\(d)\frac{x}{2}-\frac{1}{x}=\frac{1}{12}\)
Các bạn giúp mk nha !!!