:(1)3分之(3x-1)小于3x-3分之2(x-1) (3x-1)/3＜3x-2(x-1)/33x-1＜9x-2x+23x-7x＜2+1-4x＜3∴x＞-3/4(2)2分之(x-1)-6分之x+1大于等1(x-1)/2-(x+1)/6≥13x-3-x-1≥62x≥10∴x≥5
