解方程:x^2-6x-6-x√x^2-2x-2=0
解方程x/(x-2)=2x/(x-3)+(1-x)/(x-5x+6)
解方程:x^2-6x-6-x√x^2-2x-2=0
x/(x-2)+(x+1)/(x-6)=2x/(x-3) 解分式方程
解方程:(x-2)(x^2-6x-9)=x(x-5)(x-3)
解方程:2x+4x+6x+8x+...+2010x+2012x=1013042
解方程2x+4x+6x+8x~+2010x+2012x=1013042
解方程(x+1/x+2)-(x+2/x+3)=(x+5/x+6)-(x+6/x+7)
解方程:x+2/x+1-x+3/x+2=x+6/x+5-x+7/x+6
解方程(x-6)(x^2+x+1)-x(x+1)(x-1)=x(2-5x)
解方程(x-2)/(x-3)-(x-3)/(x-4)=(x-5)/(x-6)-(x-6)/(x-7)
解方程:x-6X-6-x根号x-2x-2=0
解方程:(x+3)/(x+2)-(x+5)/(x+4)=(x+7)/(x+6)-(x+9)/(x+8)