人教版八年级数学上册分式方程专项练习题64.docx

1、人教版八年级数学上册分式方程专项练习题6450 5010v 50v2 8x x2 4 6x9 x9 5 9x2 x x 92x1 (x1)(x6)2 95x x4 x 77 x5 5x25 2 8 x9 x281 8 9x24x x24x1 1 152 5 6x 30 5040v 70v2 9x x6 1 6x4 x9 2 7x4 x x 52x1 (x1)(x7)2 83x x5 x 75 x4 4x20 3 2 x2 x24 7 7x28x x28x1 1 113 7 3x 30 3040v 70v4 8x x3 4 7x2 x1 4 9x5 x x 17x3 (x3)(x3)4 76x

2、x6 x 98 x6 6x6 1 5 x1 x21 2 3x28x x28x1 1 154 5 2x 90 1010v 50v4 6x x8 5 6x7 x7 4 9x6 x x 87x5 (x5)(x5)3 77x x1 x 85 x3 3x15 6 5 x8 x264 8 6x27x x27x1 1 172 8 4x 50 5040v 50v3 8x x8 1 9x6 x7 5 8x7 x x 29x6 (x6)(x1)5 77x x4 x 73 x3 3x15 5 8 x6 x236 2 8x23x x23x1 1 164 5 4x 10 5040v 50v1 7x x7 2 7x3 x

3、2 1 9x6 x x 32x7 (x7)(x3)3 95x x3 x 72 x3 3x9 5 8 x8 x264 2 3x24x x24x1 1 113 8 2x 10 6030v 50v4 8x x2 3 8x6 x9 3 8x8 x x 96x3 (x3)(x3)5 94x x6 x 74 x5 5x5 1 7 x8 x264 1 7x27x x27x1 1 183 8 3x 80 4010v 80v3 9x x5 4 9x1 x5 4 6x1 x x 17x3 (x3)(x8)5 75x x2 x 67 x5 5x10 1 5 x5 x225 3 2x28x x28x1 1 172 7

4、 6x 10 1020v 70v4 8x x9 4 8x8 x2 4 7x5 x x 64x8 (x8)(x1)3 65x x2 x 67 x2 2x2 4 8 x6 x236 5 8x23x x23x1 1 154 6 2x 10 2020v 60v1 6x x3 4 8x5 x5 4 7x3 x x 79x1 (x1)(x9)1 88x x5 x 65 x2 2x8 1 3 x9 x281 3 2x27x x27x1 1 122 5 4x 10 8030v 60v4 9x x5 1 7x9 x8 4 8x2 x x 77x9 (x9)(x2)5 89x x3 x 81 x5 5x20 9

5、6 x2 x24 8 9x27x x27x1 1 173 5 4x 60 4020v 50v2 8x x8 3 7x7 x7 3 6x8 x x 25x5 (x5)(x8)1 84x x7 x 83 x4 4x16 7 2 x4 x216 9 6x24x x24x1 1 154 8 4x 20 2020v 70v2 6x x5 3 7x7 x4 4 8x1 x x 51x4 (x4)(x5)4 78x x9 x 62 x4 4x20 3 6 x5 x225 9 7x22x x22x1 1 173 5 3x 10 3030v 60v4 8x x3 5 6x2 x4 3 9x4 x x 35x5

6、(x5)(x4)3 96x x9 x 78 x6 6x12 3 8 x7 x249 7 9x23x x23x1 1 133 5 5x 20 1020v 50v1 9x x9 2 7x6 x2 1 9x1 x x 69x7 (x7)(x5)1 82x x9 x 87 x6 6x30 2 7 x5 x225 2 4x28x x28x1 1 124 5 2x 80 5020v 50v3 8x x1 3 8x2 x2 4 8x4 x x 56x7 (x7)(x1)4 83x x3 x 75 x5 5x20 5 5 x9 x281 7 5x26x x26x1 1 132 7 5x 70 4040v 50

7、v2 8x x5 3 6x8 x1 2 6x2 x x 89x7 (x7)(x5)1 64x x1 x 84 x5 5x5 6 7 x7 x249 4 1x28x x28x1 1 153 5 2x 60 6010v 80v1 7x x1 5 8x9 x2 2 7x4 x x 32x3 (x3)(x9)3 96x x4 x 75 x5 5x20 7 9 x3 x29 3 4x25x x25x1 1 112 8 5x 60 7040v 60v4 9x x4 2 6x3 x6 5 7x6 x x 32x8 (x8)(x1)1 98x x9 x 88 x4 4x4 6 3 x7 x249 3 9x26

8、x x26x1 1 124 5 2x 60 9020v 60v2 9x x2 1 8x2 x9 3 9x7 x x 31x9 (x9)(x3)3 98x x1 x 72 x5 5x10 4 8 x3 x29 4 9x26x x26x1 1 152 6 6x 20 3030v 50v1 8x x5 5 8x9 x4 3 8x3 x x 31x1 (x1)(x9)4 89x x2 x 73 x4 4x12 9 1 x9 x281 9 6x29x x29x1 1 164 5 6x 50 7030v 70v3 8x x4 5 9x5 x1 4 6x4 x x 44x7 (x7)(x9)5 96x x4

9、 x 74 x6 6x6 1 8 x4 x216 2 1x22x x22x1 1 193 7 3x 80 9020v 70v4 9x x2 5 7x7 x6 3 7x9 x x 63x5 (x5)(x9)3 87x x5 x 94 x4 4x20 8 7 x8 x264 3 8x22x x22x1 1 162 7 6x 20 9010v 60v4 6x x8 5 9x6 x1 2 9x6 x x 83x3 (x3)(x9)2 82x x7 x 99 x2 2x10 6 7 x4 x216 2 6x23x x23x1 1 162 6 5x 50 7030v 60v3 6x x2 1 8x8 x9

10、 3 8x8 x x 92x3 (x3)(x9)1 68x x4 x 82 x2 2x10 6 7 x1 x21 8 5x25x x25x1 1 152 5 4x 20 3010v 50v5 8x x1 4 9x7 x9 3 8x5 x x 91x4 (x4)(x1)4 77x x5 x 99 x6 6x12 7 4 x2 x24 9 3x22x x22x1 1 193 6 2x 70 9030v 80v4 9x x5 5 6x3 x7 4 8x8 x x 59x9 (x9)(x1)5 87x x5 x 63 x2 2x8 3 4 x8 x264 5 3x23x x23x1 1 192 7 3

11、x 20 6030v 80v1 9x x7 5 9x9 x9 4 6x9 x x 38x6 (x6)(x5)3 64x x5 x 89 x6 6x6 2 8 x2 x24 3 3x23x x23x1 1 172 7 2x 60 8040v 70v2 6x x2 3 6x3 x6 4 6x5 x x 62x2 (x2)(x8)4 67x x4 x 98 x6 6x24 6 1 x9 x281 5 1x23x x23x1 1 163 7 4x 30 4040v 50v2 9x x8 1 8x9 x4 5 9x7 x x 37x2 (x2)(x8)5 95x x1 x 63 x4 4x16 7 4 x5 x225 1 7x29x x29x1 1 194 5 3x 10 3030v 70v5 7x x2 4 8x3 x8 4 7x6 x x 71x3 (x3)(x7)4 94x x9 x 74 x6 6x30 3 6 x7 x249 1 2x25x x25x1 1 133 8 2x 90 3020v 60v1 9x x5 3 6x8 x3 5 6x1 x x 63x4 (x4)(x1)3 63x x9 x 63 x4 4x20 9 2 x2 x24 8 6x24x x24x1 1 173 8 3x