解得:x=
1 |
5 |
經(jīng)檢驗是分式方程的解;
②去分母得:2x-6=3x-6,
解得:x=0,
經(jīng)檢驗是分式方程的解;
③去分母得:1=x-1-3x+6,
移項合并得:2x=4,
解得:x=2,
經(jīng)檢驗x=2是增根,分式方程無解;
④去分母得:15x-12=4x+10-3x+6,
移項合并得:14x=28,
解得:x=2,
經(jīng)檢驗x=2是增根,分式方程無解.
1 |
x |
2 |
x-2 |
3 |
x-3 |
1 |
x-2 |
1-x |
2-x |
5x-4 |
x-2 |
4x+10 |
3x-6 |
1 |
5 |