1、人教版八年级数学上册分式方程专项练习题5120 8030v 70v2 9x x5 5 8x8 x9 3 8x7 x x 39x5 (x5)(x5)5 88x x1 x 63 x3 3x12 2 5 x3 x29 4 4x29x x29x1 1 194 6 3x 80 9030v 60v1 9x x6 5 6x8 x2 5 7x9 x x 91x9 (x9)(x2)1 69x x5 x 82 x2 2x10 9 5 x2 x24 9 2x27x x27x1 1 182 6 6x 20 8020v 70v1 8x x6 5 8x7 x1 4 9x9 x x 72x7 (x7)(x6)5 68x x
2、2 x 74 x4 4x12 5 2 x3 x29 2 8x22x x22x1 1 153 7 2x 40 3020v 50v4 6x x3 4 8x1 x6 2 8x4 x x 97x4 (x4)(x4)4 63x x3 x 71 x4 4x4 1 5 x7 x249 1 1x27x x27x1 1 193 5 5x 10 4010v 70v2 6x x3 2 7x3 x5 3 7x9 x x 78x1 (x1)(x2)3 99x x5 x 98 x4 4x12 1 6 x3 x29 8 6x29x x29x1 1 123 5 2x 50 2040v 50v5 8x x9 3 9x1 x4
3、4 7x5 x x 95x9 (x9)(x5)3 95x x5 x 69 x2 2x8 1 8 x9 x281 2 9x23x x23x1 1 153 7 6x 10 8030v 50v5 6x x7 5 8x5 x4 4 6x2 x x 54x6 (x6)(x8)1 96x x1 x 97 x3 3x3 8 9 x1 x21 8 6x24x x24x1 1 194 7 4x 70 3010v 70v3 9x x4 2 9x2 x3 3 6x2 x x 92x6 (x6)(x2)3 85x x7 x 96 x3 3x15 3 4 x3 x29 7 9x26x x26x1 1 174 5 4x
4、20 8010v 70v4 8x x7 1 9x3 x4 3 9x4 x x 14x5 (x5)(x2)5 69x x1 x 68 x5 5x15 6 9 x7 x249 6 1x22x x22x1 1 112 7 5x 30 4020v 80v5 7x x3 4 8x9 x4 3 6x4 x x 18x1 (x1)(x3)4 63x x2 x 95 x6 6x30 4 9 x9 x281 1 4x23x x23x1 1 162 7 5x 30 6020v 70v5 7x x1 3 8x2 x8 2 9x7 x x 18x2 (x2)(x4)3 84x x2 x 87 x4 4x4 8 4 x
5、2 x24 1 7x26x x26x1 1 184 5 6x 70 5040v 50v4 9x x9 1 6x5 x5 3 9x8 x x 23x7 (x7)(x9)4 69x x7 x 91 x6 6x24 9 2 x6 x236 7 7x25x x25x1 1 164 6 6x 50 2010v 70v1 6x x9 1 7x3 x1 1 8x7 x x 23x1 (x1)(x9)5 88x x1 x 84 x5 5x20 3 7 x6 x236 3 3x28x x28x1 1 162 5 4x 10 4030v 70v5 8x x6 3 9x2 x5 1 8x6 x x 19x6 (x6
6、)(x8)3 84x x3 x 75 x2 2x8 3 5 x7 x249 3 2x28x x28x1 1 194 5 6x 20 9020v 50v5 7x x7 1 9x7 x1 2 8x4 x x 84x2 (x2)(x9)2 83x x5 x 64 x3 3x9 8 2 x6 x236 9 1x23x x23x1 1 194 6 4x 80 5020v 50v1 7x x6 1 8x1 x4 2 9x9 x x 87x4 (x4)(x2)5 82x x5 x 64 x3 3x6 1 6 x7 x249 1 9x26x x26x1 1 143 6 3x 30 8020v 70v4 7x
7、x8 2 7x2 x2 4 8x7 x x 86x4 (x4)(x3)4 69x x7 x 97 x5 5x25 1 9 x4 x216 7 5x23x x23x1 1 173 7 4x 30 2040v 80v3 7x x4 1 7x3 x8 2 6x1 x x 61x7 (x7)(x1)3 63x x9 x 73 x5 5x25 3 1 x8 x264 4 3x26x x26x1 1 183 7 6x 50 8040v 60v3 9x x5 1 9x1 x7 2 6x1 x x 93x6 (x6)(x4)3 87x x9 x 99 x5 5x20 9 3 x1 x21 3 9x25x x25x1 1 193 5 3x 10 3040v 70v5 8x x3 5 8x9 x7 1 7x6 x x 81x8 (x8)(x1)5
