(x?2)(x?3)?(x?1)(x?4) |
(x?1)(x?3) |
(x?6)(x?7)?(x?5)(x?8) |
(x?5)(x?7) |
即
2 |
x2?4x+3 |
2 |
x2?12x+35 |
∴x2-4x+3=x2-12x+35,
移項(xiàng)合并得:8x=32,
解得:x=4,
經(jīng)檢驗(yàn)x=4是分式方程的解.
x?2 |
x?1 |
x?4 |
x?3 |
x?6 |
x?5 |
x?8 |
x?7 |
(x?2)(x?3)?(x?1)(x?4) |
(x?1)(x?3) |
(x?6)(x?7)?(x?5)(x?8) |
(x?5)(x?7) |
2 |
x2?4x+3 |
2 |
x2?12x+35 |