解不等式组:3x+1≥2(x-1)2(x+1)>4x
解不等式组:3x+1≥2(x-1)2(x+1)>4x
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x-5>1+2x 3x+2<4x 解不等式组
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解不等式组1/2x>1/3x和4x-3≥1
解不等式组(1/2)x>(1/3)x和4x-3≥1
解不等式组2x/3-1≥4/3x,3-4x>1
解不等式组,①2x-1>x+1,3x+1>10.②解不等式组(x-3)/4+6≥x,4-5(x-2)