求分式方程练习题同上,越多越好,最好能带上答案,什么类型的都可以,

(X+2)/X=(X+5)/(X+1) X=1100/(X+3)==200/(X-1) x=-74/x+4/x=1 x=91/2+1/(x+3)=(2-x)/(x+3) x=-3/2(x+5)/(x+8)=(x+6)/(x+7) x=-13/210/2x=10/x+1/3 x=-15(x-1)/(x-3)=(x+1)/(x-1) 无解2/(x-3)=3/(x-3) 无解3/（x+4）=3/(x-4) 无解30/(x+2)=20/(x-2) x=102000\2x+1000\3x=(2000+1000)\9 x=4x/(4+x)=4/3 x=-1690/X+120/X=35 X=69/x+15/20=1 X=3680/1。5x+1=80/x+1/3 x=40 80／3x－1／3＝5 x=5900／X＋30＝600／X X＝-10