问题
解答题
符号“
|
答案
2 1 1-x
=1 1 1 x-1
整理得:2×
-1 x-1
=1,1 1-x
即
+2 x-1
=1,1 x-1
方程两边都乘以x-1得:2+1=x-1,
解得:x=4,
检验:∵把x=4代入x-1≠0,
∴x=4是分式方程的解,
即x=4.
符号“
|
2 1 1-x
=1 1 1 x-1
整理得:2×
-1 x-1
=1,1 1-x
即
+2 x-1
=1,1 x-1
方程两边都乘以x-1得:2+1=x-1,
解得:x=4,
检验:∵把x=4代入x-1≠0,
∴x=4是分式方程的解,
即x=4.