解不等式组3(1−x)≥2−5xx+23＞2x−1

解不等式组3(1−x)≥2−5xx+23＞2x−1 不等式f（x）=2+xx−1 解不等式组23x+5＞1−xx−1＜34x−18 解不等式组：3(x−2)+8＞2xx+13≤x−x−12 解不等式组：2x+5≤3(x+2)x−1＜23x 已知不等式组3(x-2)+8＞2xx+13≥x-x-12 不等式3x-7>x的解集,不等式2-5xx,2-5x 解不等式组5x−2＞3(x+1)12x−1≥7−32x 解不等式组2x+1＞x−54x≤3x+2 解方程1/(xx+x)+1/(xx+3x+2)+1/(xx+5x+6)+1/(xx+7x+12)+1/(xx+9x+20 若关于X的不等式组 3分之2X-1>X-1 的解集为XX-1 不等式组1.2x＞1-xx+2＜4x-12.x-5＞1+2x3x+2＜4x3.2/3x+5＞1-xx-1＜3/4x-1/