复杂方程计算专项练习题

小学复杂方程专项练习题小学复杂方程专项练习题 1 2x 5 5x 7 2 3 x 2 2 5 x 2 3 1 4 5 X 16 81 5 0 2x 8 x 6 X 3X 16 10 X 1 7 x 1 x 3 8 6 3x 2 4 4x 3 1 8x 9 4 x 2 20 x 4 5 1 2x 10 1 6 x 0 45 5 11 35 x 2 15 5x 6 22x 63 21 3x 4 12 x 15 0 4 x 12 0 1 13 150 5 4x 7 0 5x 14 x 2 0 25 x 15 5X 7 25 12 2 5X 16 2 x 2 3 3x 5 17 x 3x 16 25 10 x 1 18 x 1 4 3 6 x 19 1 2 20 8 x 21 8 x 2 2x 7 22 6 x 3 5 17 8 2x 23 5 x 16 84 0 2 24 9 9 5 3 25 x 3x 16 25 10 x 2 26 X 12 42 X 27 2 X 0 55 28 7 x 6 3x 4 2x 5 29 2 5 30 60 x 10 5 31 28 2x 6 x 5 32 64 2x 5 32 34 1 x 45 2 8 35 5 X 4 26 6 X 36 100 0 5 x 100 0 4 0 48x 37 3 x 2 4 x 1 38 x 2 x 1 39 76 x 2 52x 32 40 81x 342 76 x 2 41 3 2 x 5 4x 3 4 x 1 42 15 5 5 x 2x 43 16 x 12 2x x 44 2 x 4 3 x 12 45 0 4 4 x 1 4 46 8 x 2 2 x 7 47 30 x 85 70 x 25 48 8 5 1 2 5 3x 8 5 4x 49 5x 2 3 2x 16x 23 50 x 5 5 9 x 12 12 51 10 x 2 5x 7 52 2 7x 1 8 1 2x 2 7 53 8 5 6x 0 7 10 x 0 5 54 8 5x 3 9x 55 2 x 18 55 122 x 19 x 19 5 56 3 5x 2 4x 1 57 58 X 3X 16 25 10 X 1 59 75 x 10 2 60 5x 3 28 x 12 2x 61 6 x 1 0 5 10 x 16 62 5 x 2 4 x 9 63 127 5 2x 3 15 64 3 x 2 4 x 1 65 8 x 1 5 x 0 6 66 7 x 6 3x 4 2x 5 67 4x 2 5 5 x 3 5x 8 68 2 8x 19 32 6 4x 69 5 y 4 7 7 y 9 12 3 9 y 70 35 x 2 15 5x 6 22x 63 21 3x 4 71 2 6x 51 6 3 4x 72 3 4x 2 2 3x 3 9 8x 73 20 4x 6x 24 74 5 x 1 x 1 75 3 3x 2 10 0 5 x 3 5 76 0 4 x 0 2 1 5 0 7x 0 38 77 0 6x 420 x 20 3 78 35 2 x 15 6 5x 22x 7 21 4 3x 79 5 3x 4 2 x 1 5 2x 1 80 x 4 9 x 81 3x 5 2x 82 X 3 2 18 x 5 83 4 4x 6 5 3x 1 84 10X 3 2X 17 45 85 5 7 X 0 2 5 1 X 0 6 4 86 3x 4 x 7 x 5 87 9 21 x 66x 60 40 440 88 x 2 5 x 1 8 2 89 12 x 12 x x 90 3 X 3 4 3X 2 7 2 X 91 2 小学复杂方程专小学复杂方程专 91 题题参考答案 参考答案 1 2x 5 5x 7 2x 5 2x 5x 7 2x 3x 7 5 3x 7 7 5 7 3x 12 3x 3 12 3 x 4 2 3 x 2 2 5 x 2 3x 6 12 5x 3x 6 5x 12 5x 5x 8x 6 12 8x 6 6 12 6 8x 18 8x 8 18 8 x 2 25 3 1 24 1 24 6 y 2 4 2y 3 24 30 2y 24 30 2y 2y 24 2y 2y 24 30 2y 24 24 30 24 2y 6 2y 2 6 2 y 3 4 5 X 16 81 5 X 16 81 X 16 81 X 16 81 X 16 81 5 X 16 81 5 5 5 X 16 81 25 X 16 81 16 81 25 16 81 x 8 19 5 0 2x 8 x 0 2x x 8 x x 1 8x 8 1 8x 8 1 8x 7 2 1 8x 1 8 7 2 1 8 x 4 6 X 3X 16 10 X 1 X 3X 16 4 10X 10 X 12X 64 10X 10 13X 64 10X 10 13X 64 64 10X 10 64 13X 10X 74 13X 10X 10X 74 10X 3X 74 3X 3 74 3 X 7 x 1 x 3 x 1 x x 3 x x 1 3 x 1 1 3 1 x 2 8 6 3x 2 4 4x 3 1 8x 18x 12 16x 12 1 8x 18x 16x 8x 0 10 x 1 x 1 10 x 9 4 x 2 20 x 4 5 1 2x 4x 8 20 x 4 5 10 x 24x 10 x 5 12 34x 17 x 17 34 x 10 1 6 x 0 45 5 x 0 45 1 6 5 x 0 45 0 32 x 0 32 0 45 x 0 77 11 35 x 2 15 5x 6 22x 63 21 3x 4 35x 70 75x 90 22x 63 63x 84 35x 70 75x 90 22x 63x 22x 63 63x 84 22x 63x x 20 21 X 20 20 21 20 x 1 12 x 15 0 4 x 12 0 1 x 0 4 x 0 1 x 0 4 x x 0 1 x 0 4 0 1 x 0 1 0 1 0 5 60 x 60 x 30 13 150 5 4x 7 0 5x 150 5 4x 0 5x 7 0 5x 0 5x 150 5 3 5x 7 150 5 3 5x 3 5x 7 3 5x 150 5 7 7 3 5x 7 143 5 3 5 3 5x 3 5 x 41 14 x 2 0 25 x x 2 0 25 x x 2 0 25 x 2 2 0 25 2 x 2 x 4 15 5X 7 25 12 2 5X 5X 7 25 2 5X 12 2 5X 2 5X 7 5X 7 25 12 7 5X 7 25 7 25 12 7 25 7 5X 5 7 5X 7 5 5 7 5 X 16 2 x 2 3 3x 5 2x 4 3 3x 5 2x 1 5 3x 5 5 2x 6 3x 2x 6 2x 3x 2x x 6 17 x 3x 16 25 10 x 1 x 12x 64 10 x 10 13x 64 10 x 10 13x 64 10 x 10 x 10 10 x 3x 64 64 10 64 3x 3 74 3 x 18 x 1 4 3 6 x x 1 4 x 3 6 x x x 1 4 3 6 x 1 4 1 4 3 6 1 4 x 5 x 5 x 60 19 1 2 x 1 2 5 x 6 x 6 x 9 20 8 x 3 8 x 3 5x 2 24 3x 5x 2 3x 24 3x 3x 2x 2 24 2x 2 2 24 2 2x 26 2x 2 26 2 x 13 21 8 x 2 2x 7 8x 16 16 2x 7 16 8x 2x 23 8x 2x 2x 23 2x 6x 23 6x 6 23 6 x 3 22 6 x 3 5 17 8 2x 6x 21 17 8 2x 6x 21 2x 17 8 2x 2x 4x 21 21 17 8 21 4x 4 38 8 4 x 9 7 23 5 x 16 84 0 2 5 x 16 84 x 16 84 0 2 x 16 84 5 0 2x 3 368 5 3 368 0 2x 3 368 3 368 1 632 0 2 0 2x 0 2 x 8 16 24 9 9 5 3 3 9 X 5 9 X 3 9 3X 5 9 5X 27 3X 45 5X 3X 5X 45 27 8X 18 8X 8 18 8 X 2 25 25 x 3x 16 25 10 x 2 x 3x 16 10 x 10 2 x 3x 16 4 10 x 20 x 3x 4 16 4 10 x 20 x 12x 64 10 x 20 x 12x 10 x 20 64 3x 84 3x 3 84 3 x 28 26 X 12 42 X X 12 42 X X 42 X X 42 X X X X X X X X X X 27 2 X 0 55 2 X 0 55 X 0 55 X 0 55 X 0 55 X 0 55 X 0 55 X 0 55 0 55 0 46875 0 55 X 1 01875 28 7 x 6 3x 4 2x 5 7x 42 3x 8x 20 42 4x 8x 20 4x 20 42 4x 20 20 42 20 4x 22 4x 4 22 4 x 5 5 29 2 5 15 2 5 3x 5 7 5x 12 5 15 7 5x 12 5 12 5 15 12 5 7 5x 2 5 7 5x 7 5 2 5 7 5 x 30 60 x 10 5 60 x 10 x 10 5 x 10 5x 50 60 5x 50 50 60 50 5x 10 5x 5 10 5 x 2 31 28 2x 6 x 5 x 6x 30 30 6x x x x x 6 32 64 2x 5 32 64 2x 5 2x 5 32 2x 5 64x 160 64 64x 224 64x 64 224 64 x 3 5 33 81x 342 76 x 2 81x 342 76 x 152 81x 76x 342 152 5x 190 5x 5 190 5 x 38 34 1 x 45 2 8 1 4 x 0 45 2 8 x 0 45 1 4 2 8 x 0 45 0 5 x 0 45 0 45 0 5 0 45 x 0 95 35 5 X 4 26 6 X 5x 20 x 26 6 x x 6x 20 20 26 6 20 6x 6 6 6 6 36 100 0 5 x 100 0 4 0 48x 0 4x 10 0 48x 0 4x 10 0 4x 0 48x 0 4x 0 08x 10 0 08x 0 08 10 0 08 x 125 37 3 x 2 4 x 1 3x 6 4x 4 3x 6 3x 4x 4 3x x 4 6 x 4 4 6 4 x 2 38 x 2 x 1 x x 1 x x 1 x x x x x x x 0 x 0 x x 4 4 x 2 39 76 x 2 52x 32 76x 152 52x 32 76x 152 152 52x 32 152 76x 52x 120 76x 52x 52x 120 52x 24x 120 24x 24 120 24 x 5 40 81x 342 76 x 2 81x 342 76x 152 81x 342 342 76x 152 342 81x 76x 190 81x 76x 76x 190 76x 5x 190 5x 5 190 5 x 38 41 3 2 x 5 4x 3 4 x 1 6 3x 20 x 15 4x 4 17x 9 4x 4 17x 4x 9 9 4x 4x 4 9 13x 13 13x 13 13 13 x 1 42 15 5 5 x 2x 15 5 5 x 2x 2x x 9 5 x 9 5 43 16 x 12 2x x 16 x 12 3x 3x x 16 12 2x 4 x 2 4 2 x 2 44 2 x 4 3 x 12 2x 8 3x 36 2x 8 2x 3x 2x 36 8 x 36 8 36 x 36 36 x 28 45 0 4 4 x 1 4 1 6 4 x 1 6 x 4 x x 1 6 x 4 1 6 x 1 6 4 1 6 x 2 4 46 8 x 2 2 x 7 8x 16 2x 14 8x 16 2x 2x 14 2x 6x 16 16 14 16 6x 6 30 6 x 5 47 30 x 85 70 x 25 0 3x 85 0 3x 0 7x 25 0 3x 0 4x 25 85 0 4x 25 25 85 25 0 4x 60 0 4x 0 4 60 0 4 x 150 48 8 5 1 2 5 3x 8 5 4x 10 2 5 3x 8 5 4x 10 2 5 3x 5 3x 8 5 8 5 4x 5 3x 8 5 1 3x 1 7 1 3x 1 3 1 7 1 3 x 49 5x 2 3 2x 16x 23 5x 6 4x 16x 23 9x 6 16x 23 9x 6 9x 23 16x 23 9x 23 7x 17 7x 7 17 7 x 50 x 5 5 9 x 12 12 5x 25 9 12x 144 5x 34 12x 144 5x 34 5x 144 12x 144 5x 144 7x 110 7x 7 110 7 x 51 10 x 2 5x 7 10 x 10 x 14 10 x x 14 10 x 14 x 14 11x 24 11x 11 24 11 x 52 2 7x 1 8 1 2x 2 7 2 7x 1 8 1 8 1 2x 2 7 1 8 2 7x 1 2x 1 2x 4 5 1 2x 1 5x 1 5 4 5 1 5 x 3 53 8 5 6x 0 7 10 x 0 5 8 30 x 3 5 10 x 0 5 4 5 30 x 30 x 10 x 0 5 30 x 4 5 0 5 40 x 0 5 4 40 40 x 40 x 0 1 54 8 5x 3 9x 55 2 x 18 4 6x 55 2x 993 6 4 6x 4 6x 55 2x 993 6 4 6x 50 6x 993 6 0 50 6x 993 6 993 6 993 6 50 6x 993 6 50 6x 50 6 993 6 50 6 x 19 55 122 x 19 x 19 5 103 x 5x 95 103 x x 5x 95 x 103 95 6x 95 95 198 6 6x 6 x 33 56 3 5x 2 4x 1 3 5x 2 3 5x 4x 1 3 5x 2 1 0 5x 1 1 3 0 5 0 5x 0 5 x 6 57 3 5 X 16 1 5X 3 5X 56 1 5X 3 5X 56 56 1 5X 56 3 5X 1 5X 56 2X 56 X 28 58 X 3X 16 25 10 X 1 X 3X 16 4 10X 10 X 3X 4 16 4 10X 10 13X 64 10X 10 13X 64 64 10X 10 64 13X 10X 74 13X 10X 10X 74 10X 3X 74 X 59 75 x 10 2 75 x 10 x 10 2 x 10 2x 20 75 2x 20 20 75 20 2x 55 2x 2 55 2 x 27 5 60 5x 3 28 x 12 2x 8x 84 12 2x 8x 84 84 12 2x 84 8x 96 2x 8x 2x 96 2x 2x 6x 96 6x 6 96 6 x 16 61 6 x 1 0 5 10 x 16 6x 6 5x 8 6x 6 6 5x 8 6 6x 5x 5x 2 5x x 2 62 5 x 2 4 x 9 5x 10 4x 36 5x 4x 36 10 x 26 63 127 5 2x 3 15 127 5 2x 3 2x 3 15 2x 3 15 2x 3 127 5 15 2x 3 15 127 5 15 2x 3 8 5 2x 3 3 8 5 3 2x 5 5 2x 2 5 5 2 x 2 75 64 3 x 2 4 x 1 3x 6 4x 4 3x 6 3x 4x 4 3x x 4 6 x 4 4 6 4 x 2 65 8 x 1 5 x 0 6 8x 12 x 0 6 8x 12 12 x 0 6 12 8x x 12 6 8x x x 12 6 x 7x 12 6 7x 7 12 6 7 x 1 8 66 7 x 6 3x 4 2x 5 7x 42 3x 8x 20 4x 42 8x 20 4x 42 4x 8x 20 4x 4x 20 42 4x 20 20 42 20 4x 22 4x 4 22 4 x 5 5 67 4x 2 5 5 x 3 5x 8 4x 11 2x 3 5x 8 6x 11 3 5x 8 6x 11 11 3 5x 8 11 3 5x 3 6x 3 5x 3 3 5x 6x 3 5x 2 5x 3 2 5x 2 5 3 2 5 x 1 2 68 2 8x 19 32 6 4x 2 8x 6 4x 19 32 6 4x 6 4x 9 2x 19 32 9 2x 9 2 19 32 9 2 x 2 1 69 5 y 4 7 7 y 9 12 3 9 y 5y 20 49 7y 9 12 27 3y 12y 78 3y 15 12y 78 78 3y 15 78 12y 3y 3y 63 3y 9y 63 9y 9 63 9 y 7 70 35 x 2 15 5x 6 22x 63 21 3x 4 35x 70 75x 90 22x 63 63x 84 35x 75x 22x 63x 63 84 90 70 x 1 71 2 6x 51 6 3 4x 2 6x 3 4x 51 6 3 4x 3 4x 6x 51 6 6x 6 51 6 6 x 8 6 72 3 4x 2 2 3x 3 9 8x 6x 12 9 8x 6x 12 8x 9 8x 8x 14x 12 9 14x 12 12 9 12 14x 21 14x 14 21 14 x 1 5 73 20 4x 6x 24 20 4x 4x 6x 24 4x 2x 24 20 2x 24 24 20 24 2x 44 2x 2 44 2 x 22 74 5 x 1 x 1 5x 5 x 1 5x 5 x x 1 x 4x 5 1 4x 5 5 1 5 4x 6 4x 4 6 4 x 1 5 75 3 3x 2 10 0 5 x 3 5 9x 6 11 75 0 5x 9x 6 0 5x 11 75 0 5x 0 5x 9 5x 6 11 75 9 5x 6 6 11 75 6 9 5x 17 75 9 5x 9 5 17 75 9 5 x 76 0 4 x 0 2 1 5 0 7x 0 38 0 4x 1 42 0 7x 0 38 0 4x 1 42 0 4x 0 7x 0 38 0 4x 0 3x 0 38 1 42 0 3x 0 38 0 38 1 42 0 38 0 3x 1 8 0 3x 0 3 1 8 0 3 x 6 77 0 6x 420 x 20 3 0 6x 420 x 20 x 20 3 x 20 3 x 20 0 6x 420 3x 60 0 6x 420 3x 60 0 6x 0 6x 420 0 6x 2 4x 60 420 2 4x 60 60 420 60 2 4x 360 2 4x 2 4 360 2 4 x 150 78 35 2 x 15 6 5x 22x 7 21 4 3x 160 110 x 91 41x 160 110 x 110 x 91 41x 110 x 69x 91 160 69x 91 91 160 91 69x 69 69x 69 69 69 x 1 79 5 3x 4 2 x 1 5 2x 1 15x 20 2x 2 10 x 5 13x 18 10 x 5 13x 18 10 x 10 x 5 10 x 3x 18 5 3x 18 18 5 18 3x 13 3x 3 13 3 x 80 x 4 9 x x x 4 9 x x x 4 9 x 4 9 x