(x-2)/3≤3-4x/3;
x-2≤9-4x;
5x≤11;
x≤11/5;
(x-5)/12＜(x-2)/4;
x-5＜3x-6;
2x＞1;
x＞1/2;
∴1/2＜x≤11/5;
如果本题有什么不明白可以追问,