《解不等式组》巩固自测

$\left\{\begin{array}{l}x-y>0 \\ x+y<0\end{array}\right.$

$\left\{\begin{array}{l}x+\frac{1}{3}>\frac{1}{2}x \\ 3x≠4x-1\end{array}\right.$

$\left\{\begin{array}{l}3x-2>0 \\(x-2)(x+3)>0\end{array}\right.$

$\left\{\begin{array}{l}3x-2y=0 \\x>-y\end{array}\right.$

$x≥5$

$x≤5$

$x＞3$

无解