[3-2x/1-x]-1=[x+2/x-3]怎么做
|x+3|-|2x-1|+|x-2|>1怎么做
[3-2x/1-x]-1=[x+2/x-3]怎么做
2x/3+75%x=1/6怎么做
x^5+x^4 = (x^3-x)(x^2+x+1)+x^2+x
(2x+1)(3x+2)^2(x^2+5x-24)>0怎么做
2x/(x^2+x)-1/x=5/(x+1)怎么做?
(2x²-3x+1)²-22x+33x-1怎么做?
(5x+2)(x-2) -5(x+1)(x-3)怎么做
7x-3(2/3x+1/5x)-(x+2/5x)+2x,=5x怎么求出
2^(1-x)=3^(2x+5) 用In求X怎么做 在线等?
2/(X-2)+X/(X+3)=1 怎么解
解方程x/(x-2)=2x/(x-3)+(1-x)/(x-5x+6)