解不等式组:【2x-1<7----(1) 3x<2x+8----(2)
解不等式组:【2x-1<7----(1) 3x<2x+8----(2)
解不等式组:X-3(X-1)X≤7① 1-(2-5x)/3<x②
不等式组2x-1<x+1,x+8>4x-1,正整数解
解不等式组:2x+5≤3(x+2)x−1<23x
x-5>1+2x 3x+2<4x 解不等式组
解不等式:-x-x/2-2x-6/3<1-3x-8/6
解不等式组1+3x<x+5,4x>3x-2
解不等式:(x+1)(x-3)<x(2x+3)-(x²-1)
解不等式x*x+1/2x(3-2x)
解不等式组:{x-3(x-2)x-1}
解不等式组x(2x-5)>2x×x-3x-4 (x-1)(x+3)+8x>(x+5)(x-5)-2
解不等式组 3x+2<2x-3 2(x-1)>4x-7