(完整word版)小学五年级解方程计算题练习题39273.pdf

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1、 7+=19 X+120=176 58+X=90 X+150=290 79.4+X=95.5 2X+55=129 7 X=63 XX 9=4.5 4.4X=444 X X 4.5=90 X X 5=100 6.2X=124 X-6=19 X-3.3=8.9 X-25.8=95.4 X-54.3=100 X-77=275 X-77=144 X 7=9 X 4.4=10 3X(X-4)=46(8+X)5=15(X+5)3=16 15-(X+0.5)=1.5 X78=10.5 X2.5=100 X3=33.3 X2.2=8 9-X=4.5 73.2-X=52.5 87-X=22 66-X=32.3

2、77-X=21.9 99-X=61.9 3.3 X=0.3 8.8 X=4.4 9 X=0.03 7 X=0.001 56 X=5 39 X=3 12X+8X=40 12X-8X=40 12X+X=26 X+0.5X=6 X-6=12 56-2X=20 4X+2=6 X+32=76 X-0.2X=32 6 X 5+2X=44 1.3X+X=26 3X+5X=48 14X-8X=12 20X-50=50 28+6X=88 32-22X=10 24-3X=3 10X X（5+1）=60 99X=100-X X+3=18 3X+6=18 16+8X=40 2X-8=8 4X-3 X 9=29 3X-

3、8=16 3X+9=27 5.3+7X=7.4 3X5=4.8 8X-3X=105 X-6 X 5=42 X+5=7 X-0.8X=6 12X+8X=4.8 7(X-2)=49(X-2)3=7 X 5+9=21(200-X)5=30 2X+3=10 4X 8+2X=36 48-27+5X=31 5 X 3-X=8 40-8X=5 X 5=215 X+25=100 X+15=30 2X+8=20 20-2X=6 2X+9=31 35-5X=10 5X-6=20 10 9-X=20 6(X-3)=12 3(X-9)=33 54-X=24 7X=49 126-X=42 12-X=0.3 6.75-X

4、=1.68 0.7X=4.2 0.7X+6X 5=37(10 X-25)5=15 2X-7.5=8.5 7.9X-X=8.97 13(X+5)=169 2X+8=16 X 5=10 X+7X=8 9X-3X=6 6X-8=4 5X+X=9 X 5=10 X+7X=8 X-8=6X 4 5X=20 2X-6=12 2X+8=16(10 X-25)5=15 2X-7.5=8.5 7.9X-X=8.97 13(X+5)=169 9X-3X=6 6X-8=4 5X+X=9 X-8=6 X 4 5X=20 2X-6=12 1 2X-8=4 X-5 6=7 7X+7=14 6X-6=0 5X+6=11 2

5、X-8=10 3X+7=28 3X-7=26 9X-X=16 24X+X=50 6 7X-8=4 3X-8=30 6X+6=12 3X-3=1 5X-3X=4 2X+16=19 5X+8=19 14-6X=8 15+6X=27 5-8X=4 7X+8=15 7X+7=14 6X-6=0 5X+6=11 2X-8=10 2X-8=4 X-5 6=7 3X+7=28 3X-7=26 9X-X=16 24X+X=50 6 7X-8=4 3X-8=30 6X+6=12 3X-3=1 5X-3X=4 2X+16=19 5X+8=19 14-6X=8 15+6X=27 5-8X=4 7X+8=15 9-2

6、X=1 4+5X=9 10-X=8 8X+9=17 9+6X=14 X+9X=4+7 2X+9=17 8-4X=6 6X-7=12 7X-9=8 X-56=1 8-7X=1 X-30=12 6X-21=21 6X-3=6 9X=18 0.2X-0.4+0.5=3.7 9.4X-0.4X=16.2 12-4X=20 12X+34X=1 4X-18=13 5X+9=11 6-2X=11 26 X 1.5=2X X+4+8=23 7X-12=8 X-5.7=2.15 5X-2X=18 9.25-X=0.403 16.9 X=0.3 X0.5=2.6 X+13=33 3-5X=80 1.8-6X=54

7、 6.7X-60.3=6.7 9+4X=40 71X+3=124 35X+103=171 239X+51=119 187X+255=67 18X-14 X=12 23 X-5 X 14=14 12+34 X=56 22-14 X=12 23 X-14 X=14 X+14 X=65 23 X=14 X+14 30X-12X-14X=1 5X-2X=30 89X-43X=9.2 5X-45=100 40X+61=223 1.2X-0.5X=6.3 23.4=2X=56 4X-X=48.6 247X+114=37 70X+138=206 71X+191=107 128X+34=102 170X+23

8、8=50 135X+203=15 83X+151=219 31X+99=167 137X+43=111 235X+47=115 183X+251=63 131X+199=11 79X+199=116 179X+247=59 127X+195=7 22X+90=158 226X+38=106 174X+242=54 79X+147=215 74X+142=210 122X+190=2 242X+54=122 239X+100=10 17X+153=169 133X+248=154 118X+186=254 163X+24=190 198X+78=93 57X+172=78 66X+134=202

9、 14X+82=150 218X+30=98 166X+234=46 146X+214=26 94X+162=230 42X+110=178 42X+162=79 100X+6=74 142X+210=22 90X+158=226 38X+106=174 241X+102=12 20X+156=172 135X+250=156 20X+141=57 221X+33=101 222X+86=2 23X+185=253 65X+133=201 13X+81=149 217X+29=97 218X+82=254 19X+181=249 61X+129=197 9X+77=145 6X+123=33

10、41X+177=193 156X+15=177 245X+57=125 245X+110=26 47X+209=21 89X+157=225 37X+105=173 37X+157=7495X+1=69 137X+205=17 134X+251=161 169X+48=64 28X+143=49 169X+33=206 227X+133=201 13X+81=149 217X+29=97 214X+74=240 248X+128=144 107X+222=128 249X+113=29 50X+212=24 145X+9=181 202X+108=176 244X+56=124 241X+10

11、2=12 20X+156=172 135X+250=156 20X+141=57 21X+138=48 55X+191=207 171X+30=192 56X+176=9278X+240=52 120X+188=256 120X+241=157 178X+84=152 13X+130=40 48X+184=199 163X+22=184 48X+168=85 106X+12=80 197X+58=224 232X+112=127 91X+206=112 232X+96=13 34X+196=8 128X+248=165 186X+92=160 106X+17=28 49X+211=23 143

12、X+7=180 250X+205=115 113X+19=87 208X+72=244 9X+171=239 100X+217=127 115X+251=11 230X+89=251 115X+236=152 173X+79=147 11X+132=48 69X+231=43 160X+21=187 195X+75=90135X+15=31 47X+214=224 245X+151=219 80X+197=107 117X+72=238 246X+126=142 157X+69=79 100X+6=74 123X+3=18 34X+201=212 233X+139=207 68X+185=95

13、 103X+238=254 14X+181=192 213X+119=187 51X+171=88 158X+112=22 30X+166=182 198X+109=119 140X+46=114 235X+99=15 85X+40=206 214X+94=110 126X+37=47 194X+59=231(0.5+X)+X=9.8 2(X+X+0.5)=9.8 25000+X=6X 18(X-2)=270 12X=300-4X 7X+5.3=7.4 3X5=4.8 450+5X+X=3200 X-0.8X=6 12X-8X=4.8 1.2X=81.6 X+5.6=9.4 X-0.7X=3.

14、6 91 X=1.3 X+8.3=10.7 15X=3 3X-8=16 7(X-2)=2X+3 3X+9=27 30 X+25=85 1.4 X 8-2X=6 6X-12.8 X 3=0.06 410-3X=170 48-27+5X=31 10.5+X+21=56 0.1(X+6)=3.3 X 04.4(X-5.6)=1.6 X+2X+18=78(200-X)5=30 3(X+0.5)=21 0.5X+8=43 6X-3X=18 1.5X+18=3X 0.273 X=0.35(X-140)70=4 1.8X=0.972 X0.756=90 9X-40=5 X 5+9=21 7(6.5+X)=8

15、7.5(27.5-3.5)X=2(X+X+0.5)=9.8 X-0.7X=3.6 30 X+25=85 1.4 X 8-2X=6 6X-12.8 X 3=0.06 410-3X=170 12X-8X=4.8 7.5*2X=15 1.2X=81.6 X+5.6=9.4 91-X=1.3 X+8.3=10.7 15X=3 3X-8=16 3X+9=27 8(X-2)=270 7X+5.3=7.4 3X5=4.8 3(X+0.5)=21 0.5X+8=43 6X-3X=18 1.5X+18=3X 4(X-5.6)=1.6 7(6.5+X)=87.5(27.5-3.5)X=4X+19.8=25.8 (

16、200-X)5=30(X-140)70=4 0.1(X+6)=3.3 X 0.45X 3-X 2=8 0.273 X=0.35 1.8X=0.972 X0.756=90 9X-40=5 X 5+9=21 48-27+5X=31 10.5+X+21=56 X+2X+18=78 5.6X=33.6 9.8-X=3.8 75.6 X=12.6 5X+12.5=32.3 2X-20=4 3X+6=18 2(2.8+X)=10.4 13.2X+9X=33.3 5(X+8)=102 X+3X+10=70 3(X+3)=50-X+3 5X+15=60 3.5-5X=2 0.3 X 7+4X=12.5 X 1

17、.5-1.25=0.75 4X-1.3 X 6=2.6 20-9X=1.2 X 6.25(X-3)2=7.56X+12.8=15.8 150X 2+3X=690 4.5X-X=28 X-5.7=2.15 5X-2X=18 3X+0.7=5 23X-14X=14 X+7X=8 9X-3X=6 6X-8=4 3X=X+100 X+4.8=7.2 6X+18=48 3(X+2.1)=10.5 12X-9X=8.7 13(X+5)=169 2X-97=34.2 3.4X-48=26.8 42X+25X=134 1.5(X+1.6)=3.6 2(X-3)=5.8 65X+7=42 9X+4X 2.5=9

18、1 4.2 X+2.5X=134 10.5X+6.5X=51 89X-43X=9.2 5X-45=100 1.2X-0.5X=6.3 23.4=2X=56 4X-X=48.6 3.5 X 2=4.2+X26 X 1.5=2X+10 0.5 X 16-16 X 0.2=4X39.25-X=0.403 16.9 X=0.3 23X=14X+14X=1.8+6X=54 6.7X-60.3=6.7 9+4X=40 2X+8=16 4.5X-X=28 X-5.7=2.15 5X-2X=18 3X+0.7=5 23X-14X=14 X+7X=8 9X-3X=6 6X-8=4 5X+X=9 X-8=6X 4

19、/5X=20 2X-6=12 7X+7=14 6X-6=0 5X+6=11 2X-8=10 3X+7=28 3X-7=26 9X-X=16 24X+X=50 3X-8=30 6X+6=12 3X-3=1 5X-3X=4 2X+16=19 5X+8=19 14-6X=8 15+6X=27 5-8X=4 7X+8=15 9-2X=1 4+5X=9 10-X=8 8X+9=17 9+6X=14 2X+9=17 8-4X=6 6X-7=12 7X-9=8 X-56=1 8-7X=1 X-30=12 6X-21=21 6X-3=6 5-8X=4 7X+8=15 9-2X=1 4+5X=9 9X=18 4

20、X-18=13 5X+9=11 6-2X=11 X+4+8=23 7X-12=8 X-5.7=2.15 5X-2X=18 9.4X-0.4X=16.2 12X34X=46 18X-14X=12 23 X-5 X 14=14 3X 0.7=5 3.5 X 2=4.2 X 26 X 1.5=2X 9.25-X=0.403 16.9 X=0.3 X0.5=2.6 3-5X=80 1.8-6X=54 6.7X-60.3=6.7 9+4X=40 0.2X-0.4+0.5=3.7 12-4X=20 1234X=56 22-14X=12 X-0.8X=6 12x-8x=4.8 16.25 5.86 24.86 3.5 148.36 3 0.6 221 1240 1512 38 23 25 50 3250 320 180 145 15 22 32 180 25 24 11 45 37200 41200 800 4.1300 6 780 54 252 3 6.36002020 73.6 10 0.06 8.420 7 10 950 12 10 10.6.431.21.4 1110.2 6 0.45 2.5 12.120 4.8 0.3 13576 25 18 14.80 60 5 151500 14 16 16.7000600200 1770 68 5 186302 65 60