解不等式组4(x-3)-5x≥-15,2x-3/3-x+1/2
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解不等式组x(2x-5)>2x×x-3x-4 (x-1)(x+3)+8x>(x+5)(x-5)-2
x(2x-5)>2x的平方-3x-4 (x+1)(x-3)+8x>(x+5)(x-5)-2 解不等式组
解不等式组 x(2x-5)>2x^2-3x-4,(x+1)(x+3)+8x>(x+5)(X-5)-2.
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)
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x-5>1+2x 3x+2<4x 解不等式组
解不等式组4(x-3)-5x≥-15,2x-3/3-x+1/2
解不等式组:4(x-3)-5x≥-15,(2x-3)/3-(x+1)/2
解不等式x*x+1/2x(3-2x)