1/x(x+1)+1/(x+1)(x+2)+...+1/(x+9)(x+10)=1/(x+10),解方程

解方程(x/x(x+2))+(x/(x+2)(x+4))+.+x/(x+8)(x+10)=1 1/x(x+1)+1/(x+1)(x+2)+...+1/(x+9)(x+10)=1/(x+10),解方程 解方程x/(x-2)=2x/(x-3)+(1-x)/(x-5x+6) 解方程：x/(x-2)+(x-9)/(x-7)=(x+1)/(x-1)+(x-8)/(x-6) 解方程：（2x+5)(4x*x-10x+25)=8x(x*x+1) |X-1|+|X-2|+|X-3|+|X-4|+|X-5|+|X-6|+|X-7|+|X-8|+|X-9|+|X-10| 解方程:1/[x(x+1)]+1/(x+1)(x+2)+1/(x+2)(x+3)+.+1/(x+9)(x+10)=5/1 解方程 3x/x×x-1+x×x-1/3x=5/2 解方程((13x-x^2)/(x+1))(x+(13-x)/(x+1))=42 解方程：2x(x-1)-x(3x+2)=-x(x+2)-12 x/(x-2)+(x+1)/(x-6)=2x/(x-3) 解分式方程 解方程 x(2x-4)+3x(x-1)=5x(x-3)+8