解不等式:x-3(x-2)≥4,2x-1/5
解不等式组:x-3(x-2)≥4,(2x-1)/3>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)
解不等式组x(2x-5)>2x×x-3x-4 (x-1)(x+3)+8x>(x+5)(x-5)-2
解不等式x(4x+3)(5-2x)
解不等式x*x+1/2x(3-2x)
解这个不等式:x-3>1-x ,x-5>5-x/2 ,x-4>x/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x-3/4+6≥x;4-5(x-2)<8-2x
解不等式:(3x-2)(2x-3)≥(6x+5)(x-1)-1
解不等式组2x<3x 3x-4≥2+5x
解不等式组:3x+1≥2(x-1)2(x+1)>4x