小学总复习解方程专项练习200题

解方程专项练习 1 解方程专项练习 200 题 有答案 1 x 2 x 3 4x 4 8 2 5 2x 13 6 5 0 78 x 3 5 6 1 20 x 0 4 8 1 x 6 9 2x x 1 2 10 9 3 1 7x 13 4 11 x 25 x 24 12 x 0 2 13 0 6x 90 x 78 14 20 x 2 4 3 0 8 15 x x 42 16 0 6x 3 2 5 67 5 17 1 x 0 45 5 18 x 2 25 8 25 19 x 3 12 20 x 0 8 5 6 解方程专项练习 2 21 1 4 x 1 0 75 22 x 2 24 23 4x 3 24 12x 7 0 3 20 1 25 x x 26 x 42 27 0 5 x 28 0 8 0 48 x 29 30 42 31 5x 0 4 75 32 6x 0 9 4 5 33 2 x 3 5 8 34 1 6x 6 4 35 4x 3 9 29 36 16 8x 40 37 x 1 1 3 38 2x 39 3 7x 1 04 40 x 1 x 2 41 x x 14 42 3x x 解方程专项练习 3 43 44 1 2 45 46 x 0 8 47 x 1 48 1 25 X 25 x 25 x 49 50 X 51 5 8 x 32 52 2x 3 0 9 24 9 53 5 3x 2 9x 54 7 2 8x 1 5 55 x 0 3 56 150 x 66 99 57 x 6 0 8x 16 58 59 60 3 X 1 3 61 X 0 5 2 X 4 62 X 0 05 3 528 63 2X 4 6 80 64 4 4 5 3X 6 38 解方程专项练习 4 65 4X 7 2 10 66 11 5X X 20 67 3 8 12 15X 87 6 68 6X 5 17 69 0 6 2 5 X 4 2 70 X 71 72 73 74 4 x 75 0 25 x 76 x 77 200 6 x 78 4 X 79 8 x 2 2 x 7 80 18 81 2x 82 x x 46 83 x 84 85 5 3x 4 2 x 1 5 2x 1 解方程专项练习 5 86 87 8 2X 7 5 X 13 88 3 x 4 5 60 89 1 6x 2 4 7 52 90 3 x 0 8 6 3 91 28 4 5x 5 8 92 x 93 2x 94 x 15 95 x x 96 x 50 x 6 97 x 0 3 12 98 4x 2 8 x 26 99 x 0 100 x 1 101 x 102 103 104 x 105 x 106 5x 35 650 解方程专项练习 6 107 720 3x 80 108 3 6x 0 9x 8 1 109 4 4 5 3x 6 110 111 6 3 1 8X 7 2 112 x 113 x 42 114 x 115 7x 3 8 19 116 12 0 6 x 117 3 x 2 4 x 1 118 3x 70 x 9 2 119 6 x 240 120 22 5 0 4x 12 5 121 x 3 5 4 2 122 x 0 8x 6 16 123 x 8 124 125 x 15 126 x x 127 x 50 x 5 解方程专项练习 7 128 1 x 129 2 5 1 x 3 130 3 x 2 4 131 8 5 3x 2 132 3 x 4 133 x 5 17 54 134 4 x 135 6x 31 49 136 7x 3 8 19 137 32 8 9x 17 5 138 x 0 36x 16 139 6 7 3x 69 140 6x 2x 56 0 141 3x 0 45 4 2 7 142 5 8x 4 6x 0 96 143 8 4 9 x 3 144 3x 1 2 8 145 5x 28 71 146 8 7 1 2x 3 9 147 8x 2 6x 37 8 148 0 75x 0 95 4 8 5 149 54 2 3x 72 解方程专项练习 8 150 8x 2 6 37 8 151 x 152 x 30 x 26 153 7 8 3x 3 6 154 6 3 1 8x 7 2 155 10 x 4 5 0 8 156 x 157 X 7 65 4 64 158 28 25 X 8 25 159 X 3 6 2 97 12 42 160 x 161 14 5 5 5 162 x 80 x 48 163 75 x 5 6 164 x 6 8 15 4 165 1 9x 5 7 166 4 3y y 4 6 167 5x 2 6 7 6 168 x 1 5 12 9 169 9x 5x 8 4 170 6 8 3 2x 14 8 171 5 x 172 x 173 4 5 3 x 1 5 解方程专项练习 9 174 1 25 x 0 5 175 x 40 x 9 176 x 20 15 2 178 x x 179 x 75 3 180 4x 181 x 4 5 182 x 4 5 6 12 5 183 27 17x 13 4 184 9 6 3x 3 24 5 185 2x 5 5x 7 186 3 x 2 2 5 x 2 187 4x 3 20 x 4 0 188 1 189 4x 5 6 12 190 8x 3x 15 6 191 30 x 4 60 192 7 2 0 5 3x 1 2 193 5x 2 4 5 8 194 x 2 195 5x 2 4 15 66 196 3 2x 2 8x x 1 解方程专项练习 10 197 2 5 16 8x 12 198 9 6 3x 6 3 199 5 x 6 75 200 x 0 7 0 9 3 4 解方程专项练习 11 答案 1 x x 2 x x x 21 21 x 12 3 4x 4x 4x 4x 4x 4 4x 4 x 4 8 2 5 2x 13 6 20 2x 13 6 13 6 2X 20 2X 6 4 x 3 2 5 0 78 x 3 5 3x 0 78 5 3x 3 9 x 1 3 6 1 20 x 0 4 1 20 x 20 x 0 4 20 x 0 4 20 x 1 0 4 20 x 0 4 1 0 4 20 x 0 6 20 x 0 6 x 3 8 1 x 6 1 x x 6 x 1 6 x 6x 6 1 6x 3 1 6x 4 6x 6 4 6 x 9 2x x 1 2 x 2 1 2 x 1 2 x 1 2 x 1 10 9 3 1 7x 13 4 27 1 7x 13 4 27 1 7x 1 7x 13 4 1 7x 13 4 1 7x 27 13 4 1 7x 13 4 27 13 4 1 7x 13 6 1 7x 1 7 13 6 1 7 x 8 11 x 25 x 24 75 x 24 75 x 75 24 75 x 32 12 x 0 2 x 0 6 x 0 6 0 6 0 6 x x x 1 解方程专项练习 12 13 0 6x 90 x 78 1 5x 78 1 5x 1 5 78 1 5 x 52 14 20 x 2 4 3 0 8 20 x 7 2 0 8 20 x 7 2 7 2 0 8 7 2 20 x 20 8 20 x 40 15 x x 42 x 42 x 42 x 252 16 0 6x 3 2 5 67 5 0 6x 7 5 67 5 0 6x 7 5 7 5 67 5 7 5 0 6x 60 0 6x 0 6 60 0 6 x 100 17 1 x 0 45 5 x 0 45 x 0 45 x 0 45 x 2 4 1 6 x 2 4 2 4 1 6 2 4 x 4 x 4 x 18 x 2 25 8 25 x 2 25 2 25 8 25 2 25 x 10 5 19 x 3 12 3x 12 3x 3 9 3 x 3 20 x 0 8 5 6 x 0 8 0 8 5 6 0 8 x 4 8 x 4 8 x 8 21 1 4 x 1 0 75 x 1 4 0 75 x 1 05 22 x 2 24 x 24 x 24 x 20 23 4x 3 4x 3 4x 4 4x 4 4 4 x 1 24 12x 7 0 3 20 1 12x 2 1 20 1 12x 2 1 2 1 20 1 2 1 12x 12 18 12 x 1 5 25 x x x x x 26 x 42 10 x 42 10 x 10 30 10 x 3 解方程专项练习 13 27 0 5 x 0 75 x 3 75 0 75 x 0 75 3 75 0 75 x 3 x 3 x 6 28 0 8 0 48 x 0 8x 0 48 0 8x 0 2 0 8x 0 8 0 2 0 8 x 29 x x x 3 30 42 x 42 x 30 x 50 31 5x 0 4 75 5x 0 4 0 4 75 0 4 5x 5 1 15 5 x 0 23 32 6x 0 9 4 5 6x 0 9 0 9 4 5 0 9 6x 5 4 6x 6 5 4 6 x 0 9 33 2 x 3 5 8 2 x 3 2 5 8 2 x 3 2 9 x 3 3 2 9 3 x 5 9 34 1 6x 6 4 1 6x 1 6 6 4 1 6 x 4 35 4x 3 9 29 4x 27 29 4x 27 27 29 27 4x 56 4x 4 56 4 x 14 36 16 8x 40 16 8x 16 40 16 8x 24 8x 8 24 8 x 3 37 x 1 1 3 x 1 1 1 1 3 1 1 x 3 3 38 2x 2x 2x 2x 2 2 x 39 3 7x 1 04 2 16 7x 1 04 2 16 7x 1 04 1 04 1 04 1 12 7x 0 7x 7 1 12 7 x 0 16 40 x 1 x 2 x 1 2 x 1 1 2 1 x 3 x 3 x 18 解方程专项练习 14 41 x x 14 x 14 x 14 x 18 42 3x x x x x 43 2 4x 72 0 26 2 4x 18 72 2 4x 2 4 18 72 2 4 x 7 8 44 1 2 x 1 2 5 x 6 x 6 x 9 45 x 18 x x x 12 46 x 0 8 x 0 8 x 0 04 x 0 2 47 x 1 x x 1 48 1 25 X 25 x 25 x 0 25x 0 25 0 25 1 0 25 0 25x 0 75 x 3 49 0 25x 1 25 1 6 0 25x 0 25 1 25 1 6 0 25 x 8 50 X X x 51 5 8 x 32 8x 5 32 8x 8 5 32 8 x 20 52 2x 3 0 9 24 9 2x 2 7 24 9 2x 2 7 2 7 24 9 2 7 2x 2 22 2 2 x 11 1 53 5 3x 2 9x 2 4x 2 4x 2 4 2 4 x 54 7 2 8x 1 5 7 2 8x 1 5 7 2 8x 2 1 7 2 8x 2 8x 2 1 2 8x 7 2 1 2 1 2 8x 2 1 4 9 2 8 2 8x 2 8 x 1 75 55 x 0 3 解方程专项练习 15 x 0 3 x x 56 150 x 66 99 1 5x 66 99 1 5x 33 x 22 57 x 6 0 8x 16 0 2x 6 16 0 2x 10 x 50 58 x 14 4 59 0 55x 5 5 x 10 60 3 X 1 3 3 X x 1 3 x 3 1 3x 0 78 3 0 78 1 3x 0 78 0 78 4 68 1 3x 4 68 1 3 1 3x 1 3 x 3 6 61 X 0 5 2 X 4 x 4 x 0 5 x 4 x 0 5 x 10 x x x 2 25x 10 10 0 125 10 2 25x 2 25 10 125 2 25 x 4 5 62 X 0 05 3 528 X 0 05 0 05 3 528 0 05 X 0 1764 63 2X 4 6 80 2X 24 80 2X 24 24 80 24 2X 104 2X 2 104 2 X 52 64 4 4 5 3X 6 38 18 3X 6 38 18 3X 3X 6 38 3X 6 38 3X 18 6 38 3X 6 38 18 6 38 3X 11 62 3X 3 11 62 3 X 65 4X 7 2 10 4X 7 2 7 2 10 7 2 4X 17 2 4X 4 17 2 4 X 4 3 66 11 5X X 20 12 5X 20 12 5X 12 5 20 12 5 X 1 6 67 3 8 12 15X 87 6 45 6 15X 87 6 45 6 15X 45 6 87 6 45 6 15X 42 15X 15 42 15 X 2 8 68 6X 5 17 6x 5 5 17 5 6x 6 12 6 x 2 69 0 6 2 5 X 4 2 0 6 2 5 X 0 6 4 2 0 6 2 5 x 7 2 5 x 2 5 7 2 5 x 4 5 70 X x x x 0 6 解方程专项练习 16 71 72 73 74 4 x 4x 4x 4x 4 x 1 75 0 25 x 0 2 x 0 2 x 0 2 0 2 x x 76 x x 77 200 6 x 6x 200 6x 6 480 6 x 80 78 4 X 4 X X X X 4 X 4 X 10 79 8 x 2 2 x 7 8X 16 2X 14 6X 16 14 6X 30 X 5 80 18 X 0 18 6 5 X 1 17 X 7 8 81 2x 2x 2x 2x 2x 2x 解方程专项练习 17 2x 2x 2 2 x 82 x x 46 x 46 x 46 x 46 x 40 83 x x x x x 84 1 6x 6 4 2 1 6x 12 8 1 6x 1 6 12 8 1 6 x 8 85 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 86 3 6x 1 64 18x 3 64 18x 3 3 64 3 18x 67 18x 18 67 18 x 87 8 2X 7 5 X 13 16x 56 5x 65 16x 56 5x 5x 65 5x 11x 56 65 11x 56 56 65 56 11x 121 11x 11 121 11 x 11 88 3 x 4 5 60 3 x 4 5 3 60 3 x 4 5 20 x 4 5 4 5 20 4 5 x 15 5 89 1 6x 2 4 7 52 1 6x 2 4 2 4 7 52 2 4 1 6x 5 12 1 6x 1 6 5 12 1 6 x 3 2 90 3 x 0 8 6 3 3x 2 4 6 3 3x 2 4 2 4 6 3 2 4 3x 8 7 3x 3 8 7 3 x 2 9 91 28 4 5x 5 8 28 4 5x 5x 5 8 5x 5 8 5x 28 4 5 8 5x 5 8 28 4 5 8 5x 22 6 5x 5 22 6 5 x 4 52 92 x 25x 3 25x 25x 25 x 解方程专项练习 18 93 2x 2x 2x 0 x 0 94 x 15 x x 15 x 0 15x 0 15 0 15x 0 15 0 15 0 15 x 1 95 x x x x x 96 x 50 x 6 1 5x 6 1 5x 1 5 6 1 5 x 4 97 x 0 3 12 0 3x 0 3x 0 3 9 0 3 x 30 98 4x 2 8 x 26 4x 16 2x 26 2x 16 26 2x 16 16 26 16 2x 2 10 2 x 5 99 x 0 x 0 x x 3 3 x 100 x 1 x 1 x x x 1 101 x x x x 102 3x 3 x 103 x 20 104 x x 105 x x x 106 5x 35 650 解方程专项练习 19 5x 35 35 650 35 5x 615 5x 5 615 5 x 123 107 720 3x 80 720 3x 3x 80 3x 240 x 720 240 x 240 720 240 x 3 108 3 6x 0 9x 8 1 3 6 0 9 x 8 1 2 7x 8 1 2 7x 2 7 8 1 2 7 x 3 109 4 4 5 3x 6 18 3x 6 18 3x 3x 6 3x 6 3x 18 6 3x 6 18 6 3x 12 3x 3 12 3 x 4 110 2 5x 10 0 8 2 5x 2 5 8 2 5 x 3 2 111 6 3 1 8X 7 2 18 1 8X 7 2 18 1 8X 1 8X 7 2 1 8X 7 2 1 8X 18 7 2 1 8X 7 2 18 7 2 1 8X 10 8 1 8X 1 8 10 8 1 8 X 6 112 x x x 113 x 42 x 42 x 9 114 x x x x x 115 7x 3 8 19 7x 3 3 8 19 3 7x 24 57 7x 7 24 57 7 x 3 51 116 12 0 6 x 0 6x 12 0 6x 6 0 6x 0 6 6 0 6 x 10 117 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 2 118 3x 70 x 9 2 3x 0 7x 9 2 2 3x 9 2 2 3x 2 3 9 2 2 3 x 4 119 6 x 240 6 x 6 240 6 x 234 x 234 x 390 120 22 5 0 4x 12 5 22 5 0 4x 0 4x 12 5 0 4x 12 5 0 4x 22 5 解方程专项练习 20 12 5 0 4x 12 5 22 5 12 5 0 4x 0 4 10 0 4 x 25 121 x 3 5 4 2 2 x 3 5 4 2 x 2 14 2 x 6 122 x 0 8x 6 16 0 2x 6 16 0 2x 6 6 16 6 0 2x 0 2 22 0 2 x 110 123 x 8 x 8 x 8 x 4 124 0 06x 2 0 015 0 06x 0 06 0 03 0 06 x 0 5 125 x 15 x 15 x 6 15 6 x 40 126 x x x x x 127 x 50 x 5 x 5 x 6 5 6 x 30 128 1 x 1 x x x x 1 x 1 x x 129 2 5 1 x 3 2 5 1 x 2 5 3 2 5 x x x 130 3 x 2 4 3 x 2 2 4 2 3 x 6 3 x 3 6 3 x 131 8 5 3x 2 8 5 3x 3x 2 3x 3x 2 8 5 3x 2 2 8 5 2 3x 6 3x 3 6 3 x 2 132 3 x 4 3 x x 4 x 解方程专项练习 21 4x 3 4x 4 3 4 x 133 x 5 17 54 解 x 5 5 17 54 5 x 17 59 x 23 134 4 x 解 4x 2 x x x 2 x x x 3 135 6x 31 49 6x 31 31 49 31 6x 18 6x 6 18 6 x 3 136 7x 3 8 19 7x 3 3 8 19 3 7x 24 57 7x 7 24 57 7 x 3 51 137 32 8 9x 17 5 32 8 9x 9x 17 5 9x 17 5 9x 32 8 17 5 9x 17 5 32 8 17 5 9x 15 3 9x 9 15 3 9 x 1 7 138 x 0 36x 16 1 0 36 x 16 0 64x 16 0 64x 0 64 16 0 64 x 25 139 6 7 3x 69 42 3x 69 42 3x 42 69 42 3x 27 3x 3 27 3 x 9 140 6x 2x 56 0 6 2 x 56 56 0 56 8x 56 8x 8 56 8 x 7 141 3x 0 45 4 2 7 3x 1 8 2 7 3x 1 8 1 8 2 7 1 8 3x 4 5 3x 3 4 5 3 x 1 5 142 5 8x 4 6x 0 96 1 2x 0 96 1 2x 1 2 0 96 1 2 x 0 8 143 8 4 9 x 3 9 x 8 4 3 9 x 2 8 x 9 2 8 x 6 2 144 3x 1 2 8 3x 1 2 1 2 8 1 2 3x 9 6 3x 3 9 6 3 x 3 2 145 5x 28 71 5x 28 28 71 28 5x 43 5x 5 43 5 x 8 6 146 8 7 1 2x 3 9 8 7 1 2x 1 2x 3 9 3 9 1 2x 3 9 4 8 1 2x 1 2x 4 8 1 2x 1 2 4 8 1 2 x 4 147 8x 2 6x 37 8 5 4x 37 8 5 4x 5 4 37 8 5 4 x 7 148 0 75x 0 95 4 8 5 0 75x 3 8 8 5 解方程专项练习 22 0 75x 3 8 3 8 8 5 3 8 0 75x 12 3 0 75x 0 75 12 3 0 75 x 16 4 149 54 2 3x 72 27 3x 72 27 3x 27 72 27 3x 45 3x 3 45 3 x 15 150 8x 2 6 37 8 8x 2 6 2 6 37 8 2 6 8x 40 4 8x 8 40 4 8 x 5 05 151 x x x x 4 4 x 152 x 30 x 26 1 30 x 26 1 3x 26 1 3x 1 3 26 1 3 x 20 153 7 8 3x 3 6 7 8 3x 3x 3 6 3x 3 6 3x 7 8 3 6 3x 3 6 7 8 3 6 3x 4 2 3x 3 4 2 3 x 1 4 154 6 3 1 8x 7 2 18 1 8x 7 2 18 1 8x 1 8x 7 2 1 8x 18 7 2 1 8x 18 7 2 7 2 1 8x 7 2 10 8 1 8x 10 8 1 8 1 8x 1 8 x 6 155 10 x 4 5 0 8 4 5x 10 0 8 4 5x 8 4 5x 4 5 8 4 5 x 156 x x x x x 157 X 7 65 4 64 X 7 65 8 67 4 64 7 65 X 12 29 158 28 25 X 8 25 28 25 X X 8 25 X X 8 25 28 25 X 8 25 8 25 28 25 8 25 X 20 159 X 3 6 2 97 12 42 X 6 57 12 42 X 6 57 6 57 12 42 6 57 X 18 99 160 x x x x x x x x 161 14 5 5 5 14 5 14 5 5 5 14 5 20 8 20 8 x 160 162 x 80 x 48 解方程专项练习 23 1 0 8 x 48 0 2x 48 0 2x 0 2 48 0 2 x 240 163 75 x 5 6 0 75x 3 6 0 75x 3 3 6 3 0 75x 9 0 75x 0 75 9 0 75 x 12 164 x 6 8 15 4 x 6 8 6 8 15 4 6 8 x 22 2 165 1 9x 5 7 1 9x 1 9 5 7 1 9 x 3 166 4 3y y 4 6 3 3y 4 6 3 3y 3 3 4 6 3 3 y 167 5x 2 6 7 6 5x 2 6 2 6 7 6 2 6 5x 5 5x 5 5 5 x 1 168 x 1 5 12 9 x 1 5 1 5 12 9 1 5 x 11 4 169 9x 5x 8 4 14x 8 4 14x 14 8 4 14 x 0 6 170 6 8 3 2x 14 8 6 8 6 8 3 2x 14 8 6 8 3 2x 8 3 2x 3 2 8 3 2 x 2 5 171 5 x 5 x x x 5 x 5 x x 172 x x x x x x x x x 1 173 4 5 3 x 1 5 1 5 3 5x 1 5 1 5 3 5x 3 5x 1 5 3 5x 1 5 1 5 3 5x 1 5 1 5 1 5 3 5x 1 5 0 3 5x 0 3 5 3 5x 3 5 x 0 174 1 25 x 0 5 1 25x 0 5 1 25x 1 25 0 5 1 25 x 0 4 175 x 40 x 9 0 6x 9 0 6x 0 6 9 0 6 x 15 176 x 20 15 2 x 20 20 15 2 20 x 76 177 30 x 30 180 30 x 30 30 180 30 30 x 210 30 x 30 210 30 x 7 178 x x x 解方程专项练习 24 x x 179 x 75 3 x 75 75 3 75 x x x 180 4x 4x 6 2 4 4x 2 4 6 x 8 4 4 x 2 1 181 x 4 5 x 4 5 x 2 x 2 x 5 182 x 4 5 6 12 5 6x 4 5 6 12 5 6x 27 12 5 6x 27 27 12 5 27 6x 39 5 6x 6 39 5 6 x 6 183