议论文的名人通用事例
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用换元法解分式方程(x-2/x)^2-2x+4/x=-1
用换元法解分式方程(2x-1)+x/(2x-1)=2
用换元法解分式方程x^2-2x+7/x^2-2x=8jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
用换元法解分式方程x-1/x-3x/x-1+1=0时,如果设x-1/x=y,将原方程化为关于y的整式方程,那么这个整式方程为
解分式方程 5/(x^2+3x)-1/(x^2-x)=0
若分式方程3X/X+1=m/x+1+2有增根,则x的值为?
m为何值时,分式方程2X-3/X-6=M/X-6又增根
若关于x分式方程1/x-2+k/x+2=3/x²-4有增根,求k的值
若x/x^2-3x+1=2,求分式x^2/x^4+x^2+1的值本题用常规法无法解答,要用倒数带入.
若分式x^2+x/x^2+3x+2的值为0,求1/(x-1)^2
已知x^2-3x+1=0,求分式x^2/(x^4+3x^2+1)的值在解x时,最好用十字乘法,最好要用具体过程,
已知分式3x+4/x^2-x-2=A/x-2+B/x+1,其中A,B是常数,求4A+B的值
3x=100+x
3x=x+100
谁告诉我x+3x=100
3x=x+100 x=?
x(1-3x)=100怎么解,急用,
1/3x-3/10(100-x)=9 怎么解
1/3x+3(100-x)=100怎么解
(100-3x)÷2=8 求x=几
3x=2(100-x)快,解出来
(100一3x)÷2=8 x=几
3x+(100-x)*1/3=100
(100-x)*3/1+3x=100
3x+(100-x)/3=100怎么做
3X+(100-X)÷3=100 怎么算?要过程!
5(X+12)-(3X-12)=100怎么解详细步骤
15-3x=12请给我解的过程
50÷(100+√3÷3x)=50√3÷3÷(50√3÷3+x) 求x的值
3x+50=4(x-3)
3x+(100-x)/3=100
解方程组{3x+2y+z=6,x+3y+z=5,x+y+3z=9谢谢了,