问几道解方程x/6-x=（x-3）/6x-1=1/2x+1/4x+1/8x+1/16x+1/32x77/x=2.5*77

问几道解方程x/6-x=（x-3）/6x-1=1/2x+1/4x+1/8x+1/16x+1/32x77/x=2.5*77 解方程 x+2/x+1+x+8/x+7=x+6/x+5+x+4/x+3 解方程x/(x-2)=2x/(x-3)+(1-x)/(x-5x+6) 解方程：2x+4x+6x...+100x=1-(x+3x+5x+...+99x) （1） x-3/x-2 - x-5/x-4=x-7/x-6 - x-9/x-8 解方程(x/x(x+2))+(x/(x+2)(x+4))+.+x/(x+8)(x+10)=1 x/(x-2)+(x-9)/(x-7)=(x+1)/(x-1)+(x-8)/(x-6)谁会解这道方程题 分式方程.x/(x-2)+(x-9)/(x-7)=(x+1)/(x-1)+(x-8)/(x-6) x/(x-2)+(x+9)/(x-7)=(x+1)/(x-1)+(x-8)/(x-6)怎样解这道方程 解方程：x/(x-2)+(x-9)/(x-7)=(x+1)/(x-1)+(x-8)/(x-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