1、初二数学上册分式方程15 x 34x4 (x4)(x6)2 78x x6 x 98 x6 6x12 5 7 x9 x281 2 5x22x x22x1 1 194 7 5x 50 5010v 60v2 7x x3 x 61 x1 2x2 2 78x7 64x249 4 29x25x x25x x x8 x7 x1 x9 79 x3 3x2x1 9x2x 2x21 4 42 3x1 6x2 5a8 x1m 30x x4 90 1040v 60v1 7x x8 2 6x9 x1 2 6x9 x x 33x4 (x4)(x1)5 93x x3 x 82 x3 3x15 8 3 x2 x24 1 9x
2、22x x22x1 1 192 5 3x 30 8030v 70v5 4x x5 3x 34 x1 3x3 5 94x3 16x29 8 65x25x x25x x x8 x9 x4 x7 52 x5 5x2x3 3x2x 5x51 3 62 3x3 6x6 1a3 x7m 20x x2 70 9010v 70v4 8x x3 5 7x2 x8 2 7x1 x x 86x9 (x9)(x5)1 83x x7 x 84 x5 5x20 6 1 x2 x24 2 4x25x x25x1 1 114 8 5x 50 4030v 70v3 5x x9 x 23 x2 2x4 2 55x8 25x264
3、 1 72x29x x29x x x6 x7 x3 x6 81 x4 4x3x3 9x2x 6x63 1 54 3x3 6x6 3a7 x4m 10x x5 50 8020v 50v5 6x x3 2 8x4 x6 3 7x2 x x 99x8 (x8)(x3)5 67x x9 x 88 x5 5x10 2 7 x1 x21 3 1x24x x24x1 1 172 8 5x 20 6040v 50v2 5x x9 x 31 x2 3x6 8 88x8 64x264 6 21x23x x23x x x6 x9 x1 x8 67 x5 5x4x2 9x2x 2x24 3 65 4x1 8x2 4a
4、6 x1m 30x x4 40 3030v 50v2 7x x9 1 6x4 x2 2 7x7 x x 38x7 (x7)(x6)5 99x x5 x 78 x3 3x9 6 2 x4 x216 6 6x22x x22x1 1 182 5 3x 60 9020v 50v3 3x x8 6x 28 x2 4x8 2 86x2 36x24 5 24x26x x26x x x8 x1 x3 x8 97 x1 1x4x6 5x2x 4x43 3 64 4x1 8x2 5a7 x4m 50x x5 70 6020v 60v4 9x x5 1 9x5 x3 4 9x6 x x 49x1 (x1)(x3)5
5、 82x x6 x 74 x2 2x8 4 7 x8 x264 3 4x25x x25x1 1 184 8 2x 20 4020v 80v1 4x x3 2x 86 x1 2x2 5 19x9 81x281 5 71x23x x23x x x7 x5 x4 x9 49 x4 4x3x1 5x2x 6x66 2 55 3x1 6x2 4a6 x1m 60x x3 10 9030v 50v5 8x x1 1 8x3 x2 3 9x8 x x 12x2 (x2)(x9)3 68x x7 x 91 x3 3x6 4 3 x4 x216 1 9x28x x28x1 1 112 7 5x 20 8030v
6、 60v1 1x x9 x 36 x2 2x4 5 82x4 4x216 5 19x26x x26x x x6 x3 x2 x9 58 x4 4x3x3 9x2x 7x72 1 43 3x3 6x6 9a5 x5m 40x x1 40 5040v 50v1 6x x3 5 6x3 x9 2 7x2 x x 58x1 (x1)(x1)1 69x x7 x 71 x5 5x25 8 6 x2 x24 6 3x28x x28x1 1 132 6 4x 70 4020v 50v1 9x x6 x 13 x1 3x3 4 48x5 64x225 9 16x29x x29x x x8 x3 x1 x7 42 x5 5x
