小学数学解方程练习题.docx

小学数学解方程练习题18 + 11x = 9514 13 - x = 17119 x + 14 = 331 + 80 x = 560 x - 1 = 2x 18 - 8 = 24412 19 - x = 21850 x - 7 = 3x 2 - 5 = 49 17 + x = 165x + 2 1 = 6x 9 + 3 = 1213 - 12x = 12 - 6 x = 12 10 - x = 166 15 - x = 7613 + x 1 = 2010 8 - x = 6852 13 + x = 16x - 16 8 = 17x - 169 13 = 018 x + 13 = 1410 - 14 x = 317 + x 12 = 197x 11 - 9 = 21 1 + x = 21108 x + 9 = 2118 1 - x = 317 19 + x = 341x 19 - 16 = 364289 17 + x = 2317x + 17 = 28920 - x 8 = 39 5 - x = 3817 - 8 x = 16x 11 + 15 = 32x 4 - 16 = 4815 - x 1 = 134 + 19x = 2706x - 7 = 112 + 140 x = 9x 10 + 14 = 2472 9 - x = 1247 x - 8 = 11300 x + 14 = 29x - 6 1 = 14170 17 - x = 512 + 3 x = 13280 20 + x = 316 - x 2 = 542 6 - x = 68 1 - x = 2x + 18 13 = 24212 + 14x = 19417 - x 11 = 1518x + 2 = 362x 15 - 18 = 25216x + 17 = 19318 - 33 x = 1513 + x 17 = 2311x + 11 = 16516 14 - x = 22380 10 + x = 1918 - x 13 = 1x - 1 4 = 513x + 13 = 39x - 110 10 = 520 - 39 x = 7x 6 + 19 = 133x + 9 18 = 175117 x - 6 = 312 + x 6 = 9613x - 5 = 112x 20 - 3 = 37x 10 + 2 = 20218x + 16 = 214112 x + 9 = 2517 20 + x = 351x - 12 4 = 61 + 400 x = 2120 2 + x = 2015 14 - x = 205135 x + 12 = 21x 9 + 15 = 31247 19 - x = 69x + 18 = 544 9 - x = 356x + 13 = 85x 16 + 5 = 1014 - x 13 = 113 19 - x = 2469x - 10 = 89x - 77 11 = 356 x + 7 = 1513 + x 13 = 33x 4 + 19 = 7117 + x 15 = 2411x - 9 = 355 18 - x = 78x 4 + 11 = 5111 14 - x = 136x + 13 1 = 235x + 8 = 7816 7 - x = 10076 x - 11 = 812 1 - x = 46 - x 3 = 5x 8 - 5 = 12x 6 - 3 = 156 + 3x = 1588 x + 15 = 23x 10 - 6 = 14415 + x 20 = 24170 x + 20 = 37x 15 - 16 = 17917 - x 1 = 28 19 - x = 146x 19 - 7 = 16445 x - 2 = 13x - 3 2 = 472 18 + x = 2248 x - 9 = 3110 11 + x = 2630 x - 2 = 13x + 16 8 = 140x 10 - 19 = 91x + 156 12 = 25x 1 + 6 = 20x 16 - 1 = 159x - 20 = 1612 9 - x = 98x - 48 16 = 1424 2 + x = 1517 18 + x = 3181 + x 15 = 211x + 108 12 = 108x - 8 = 8014 + 10x = 8419 7 - x = 125x + 324 18 = 38x 12 - 5 = 67x + 18 18 = 337x + 12 19 = 241182 14 + x = 2120x + 13 = 13310 - 120 x = 0x + 70 5 = 2118 - 121 x = 716 16 + x = 4140 x - 18 = 2171 x + 8 = 2724 12 + x = 158x + 20 = 28x - 3 1 = 13x 9 - 16 = 12876 4 + x = 27x 1 - 5 = 1418 9 + x = 1738 + 90 x = 172 x + 16 = 18x 18 + 10 = 1710 + 11x = 230x 14 - 20 = 26020 - 39 x = 1711 - 36 x = 5x 18 + 9 = 45x 20 + 10 = 4107x - 7 = 91x 9 - 8 = 73x + 80 16 = 2014 + x 4 = 15x + 255 17 = 2272 x - 11 = 7x + 15 20 = 3139 14 - x = 120x + 280 14 = 2616 + x 10 = 7613 2 - x = 9x + 75 15 = 16x 5 + 10 = 80x - 19 19 = 41 + x 3 = 344 7 - x = 1312 + 27 x = 1511 + 30 x = 1415 + 75 x = 3012 - 45 x = 311 - x 18 = 812 + 288 x = 3011 - x 9 = 6160 16 - x = 310 7 + x = 80182 x - 11 = 38 x - 3 = 5x + 17 4 = 69x 6 + 18 = 37x + 16 16 = 271x 5 + 15 = 28x 4 - 1 = 1714 + 144 x = 32x - 55 11 = 118 + 18x = 14412 + 10x = 1224 + 13x = 17318 - 42 x = 125x - 9 = 4164 16 - x = 217x - 19 = 11718x - 9 = 351x 10 - 17 = 93168 14 - x = 7104 x + 10 = 1811x - 2 = 196x 14 - 8 = 67 + 12x = 679 + x 11 = 1810x - 7 = 19311x + 18 = 1177 + 5x = 5215x - 4 = 146x - 84 14 = 015 + x 12 = 2315x - 12 = 6314x + 2 = 254x + 119 17 = 17x - 6 1 = 8x 16 + 10 = 31411x + 15 = 1807 4 - x = 9x 14 - 9 = 1x + 1 2 = 38 1 - x = 7240 x - 4 = 11x - 30 5 = 910 8 - x = 6513x + 20 = 72x - 34 2 = 33 12 - x = 24x + 70 10 = 19x 8 - 13 = 1114 + x 4 = 26x + 7 14 = 10317 8 - x = 11718 3 + x = 585 - 9 x = 4x + 75 15 = 1113 - x 2 = 115x - 14 = 2118x + 6 = 150x 7 - 3 = 5317 + 12x = 12515x - 10 = 12518 + x 2 = 3113 - 120 x = 5x 9 + 19 = 100x 11 - 5 = 149x 4 + 11 = 71x 10 + 4 = 1117x - 8 = 77x 3 - 20 = 221 + x 20 = 613 - 100 x = 3x 17 + 16 = 843 + x 6 = 188x + 20 = 1568 19 - x = 13520x - 19 = 14110x - 7 = 143x 7 + 14 = 133x 12 - 20 = 6414 - 30 x = 1117 14 - x = 22991 13 - x = 2x + 28 7 = 16x - 170 17 = 14 + x 5 = 69102 6 - x = 118 + 51 x = 35x - 4 4 = 17x + 80 4 = 2320 - 65 x = 7x 6 - 16 = 3217 13 - x = 21618 1 - x = 7x + 1 14 = 2920 + 18x = 200x 2 - 4 = 2250 5 + x = 14108 x + 5 = 174 + 8x = 11618 x + 6 = 15x 16 + 14 = 2310 + 18x = 467 + 8x = 316x + 19 = 792 + x 4 = 71 + 90 x = 71 + 11x = 122135 15 + x = 18140 10 - x = 317 - x 8 = 9x - 4 2 = 10x + 88 8 = 27x + 75 15 = 20x - 16 16 = 05 - x 7 = 05 + 14 x = 1915 - x 15 = 6x 10 - 20 = 7057 x + 10 = 2912 9 + x = 11717x + 8 = 59x 15 + 15 = 315180 x + 7 = 19143 x + 14 = 27x 3 + 8 = 2220 18 + x = 36916x - 14 = 82x 12 + 12 = 2716x + 16 = 320323 17 - x = 1113x + 16 = 133x 5 - 12 = 28x 6 - 6 = 18247 x - 12 = 1x 8 - 1 = 87216 12 - x = 156 17 + x = 111x 13 + 14 = 2412x + 2 = 628x + 3 = 27x 17 - 3 = 1632 4 + x = 1418 4 + x = 914x - 18 = 54x 10 - 10 = 612 + x 16 = 16x 1 - 9 = 913 + x 16 = 15714 6 + x = 932 + x 15 = 1977x - 19 = 9x 11 - 7 = 103x 10 - 13 = 137x 14 - 3 = 1x 6 - 14 = 23 + 12x = 3914 6 + x = 8590 x + 18 = 33x 6 - 20 = 34400 20 - x = 1011x + 14 = 8015 8 - x = 1082 + x 2 = 38x 19 + 15 = 3434 x - 9 = 89 + x 4 = 17110 x - 6 = 4x 14 + 20 = 25x - 21 7 = 14x 13 + 7 = 2719 - 24 x = 11x - 30 15 = 6x 17 - 17 = 25517 - x 7 = 6x 18 + 5 = 139 + x 8 = 256 + x 17 = 26110 + x 4 = 3819 x + 13 = 1421 x + 15 = 2214 x + 16 = 17x 15 + 4 = 8x - 34 2 = 1x - 154 11 = 1x - 48 16 = 42 - 10 x = 1x + 9 1 = 2815 - 6x = 942 6 + x = 881 9 + x = 2577 x + 4 = 115 + x 14 = 118 6 - x = 367 + x 4 = 1917 + 15x = 227x 20 - 5 = 158x - 5 = 831 + 45 x = 414x - 19 = 1914x + 6 = 62x 17 - 9 = 25300 20 - x = 812 20 - x = 22717 + 40 x = 21136 x - 16 = 16 19 - x = 109255 x + 19 = 3617x + 13 = 2854x + 12 = 767 + 300 x = 221 + 35 x = 820 - x 13 = 98 + x 8 = 28x - 120 15 = 1011 2 - x = 139x - 3 = 60x + 20 2 = 19x 4 - 7 = 336 - x 5 = 1x 14 + 4 = 189 8 - x = 67x 6 + 9 = 2224 6 + x = 7x 13 - 4 = 1394 + 100 x = 14x 18 - 13 = 2217 12 + x = 102270 15 - x = 4x + 13 16 = 217x + 156 12 = 3015x - 5 = 70x + 12 4 = 61x 6 + 8 = 2610 5 - x = 4712 - 20 x = 107 + x 9 = 16914 + 9x = 50x 15 - 8 = 12x 7 + 3 = 103 2 + x = 7x 20 + 9 = 1911 + x 15 = 167x - 17 = 1115 7 + x = 115x 19 - 8 = 37219 - 60 x = 49 - 96 x = 16 19 - x = 112x 11 - 6 = 102 19 + x = 531 + 26 x = 314 - 55 x = 914 + 9x = 18515 20 - x = 285120 x - 2 = 6196 14 + x = 34x + 5 3 = 218x - 9 = 3984 x - 2 = 104 + x 13 = 86 3 - x = 8x 4 - 4 = 12160 x - 15 = 5x 14 - 18 = 17819 - x 3 = 16x - 6 = 108280 20 + x = 26x + 84 7 = 2795 x + 6 = 254 18 - x = 58x + 13 9 = 128x 14 + 9 = 26x 10 + 19 = 10913x - 14 = 642x - 3 = 1315 1 - x = 816 + x 10 = 31x 9 + 19 = 3020 + x 20 = 362x - 3 = 31x 15 - 16 = 2915x + 2 = 62210 x - 13 = 112 + 12x = 168x 7 - 11 = 47 + 280 x = 2716 + 3x = 37x + 240 20 = 24x 4 + 10 = 34x 17 - 13 = 417 + 208 x = 3316 20 - x = 307x 20 - 5 = 37516 7 + x = 12116 + x 15 = 23x 15 - 20 = 250195 x - 3 = 1096 6 - x = 106 - 14 x = 49 + x 2 = 2019x - 6 = 260x - 195 13 = 4x + 15 11 = 185238 x + 2 = 1917 + 66 x = 23x 6 + 20 = 40x + 11 19 = 217143 x - 4 = 9x 15 + 5 = 11020 + 7x = 97x 9 - 17 = 73x + 3 3 = 6224 x - 5 = 9x - 19 1 = 020 6 - x = 10418 - x 6 = 13x + 182 14 = 2814 + 16 x = 161 + 209 x = 1211 10 - x = 10113 7 + x = 968 17 + x = 15057 3 - x = 810 + 15 x = 1514 + 6x = 4410 - x 1 = 918 + x 11 = 19x + 112 16 = 27x 13 - 6 = 46x 14 - 9 = 1178 + x 14 = 10613 - 5 x = 12x + 12 4 = 1310 + 18x = 24410x - 1 = 199x - 45 9 = 412 + x 7 = 19128 x - 8 = 89 + x 19 = 27130 x - 8 = 218 + 16x = 66x + 119 7 = 31x - 16 8 = 1x