1)
\(\Leftrightarrow\dfrac{3-2x}{5}-\dfrac{2-x}{3}>0\)
\(\dfrac{9-6x}{15}-\dfrac{10-5x}{15}>0\)
\(\Leftrightarrow9-6x-10+5x>0\)
\(\Leftrightarrow-x-1>0\)
=> -x > 1
=> x > -1
3) \(\frac{3x-1}{4}\) - \(\frac{3(x-2)}{8}\) - 1 > \(\frac{5-3x}{2}\)
⇔ \(\frac{2(3x-1)}{8}\) - \(\frac{3(x-2)}{8}\)- \(\frac{8}{8}\) > \(\frac{4(5-3x)}{8}\)
⇔ 6x - 2 - 3x + 6 - 8 > 20 - 12x
⇔ 6x - 3x + 12x > 20 + 2 - 6 + 8
⇔ 15x > 24
⇔ x > \(\frac{8}{5}\)