解方程(x+1/x+2)-(x+2/x+3)=(x+5/x+6)-(x+6/x+7)

解方程x/(x-2)=2x/(x-3)+(1-x)/(x-5x+6) 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+2/x+1+x+8/x+7=x+6/x+5+x+4/x+3 解方程(x-2)/(x-3)-(x-3)/(x-4)=(x-5)/(x-6)-(x-6)/(x-7) x-1\x-2+x-6\x-7=x-2\x-3+x-5\x-6 分式方程 解方程:(x+3)/(x+2)-(x+5)/(x+4)=(x+7)/(x+6)-(x+9)/(x+8) 解方程：2x+4x+6x...+100x=1-(x+3x+5x+...+99x) 解一道初一的分式方程（x+1)/(x+2)+(x+6)/(x+7)=(x+2)/(x+3)+(x+5)/(x+6)求x的 解方程：(x-2)(x^2-6x-9)=x(x-5)(x-3) x/(x-2)+(x+1)/(x-6)=2x/(x-3) 解分式方程 解方程(x-6)(x^2+x+1)-x(x+1)(x-1)=x(2-5x)