解不等式组2x/3-1≥4/3x,3-4x＞1

题目

解不等式组2x/3-1≥4/3x,3-4x＞1
还有 5x-1＞3(x-1),1/2x-1≤7-3/2x,再更正一下不是4/3x是3/4x

答案

2x/3-1≥4/3x
两边乘3
2x-3≥4x
x≤-3/2
3-4x＞1
4x