300道解方程试题

..<0.5+x>+x=9.8÷22<X+X+0.5>=9.825000+x=6x3200=450+5X+XX-0.8X=612x-8x=4.87.5*2X=151.2x=81.6x+5.6=9.4x-0.7x=3.691÷x＝1.3X+8.3=10.715x＝33x－8＝167<x-2>=2x+33x+9=2718<x-2>=27012x=300-4x7x+5.3=7.43x÷5=4.830÷x+25=851.4×8-2x=66x-12.8×3=0.06410-3x=1703<x+0.5>=210.5x+8=436x-3x=181.5x+18=3x5×3-x÷2=80.273÷x=0.355<x+5>=100x+3x=703<x+3>=501.8x=0.972x÷0.756=909x-40=5x÷5+9=2148-27+5x=3110.5+x+21=56x+2x+18=78<200-x>÷5=30<x-140>÷70=40.1<x+6>=3.3×0.44<x-5.6>=1.6<27.5-3.5>÷x=44<x-5.6>=1.6<27.5-3.5>÷x=4x+19.8=25.85.6x=33.69.8-x=3.875.6÷x=12.65x+12.5=32.35<x+8>=102x+3x+10=703<x+3>=50-x+35x+15=603.5-5x=20.3×7+4x=12.5x÷1.5-1.25=0.754x-1.3×6=2.620-9x=1.2×6.256x+12.8=15.8150×2+3x=6902x-20=43x+6=182<2.8+x>=10.4<x-3>÷2=7.513.2x+9x=33.33x=x+100x+4.8=7.26x+18=483<x+2.1>=10.512x-9x=8.713<x+5>=1692x-97=34.23.4x-48=26.842x+25x=1341.5<x+1.6>=3.62<x-3>=5.865x+7=429x+4×2.5＝914.2x+2.5x＝13410.5x+6.5x=5189x-43x=9.25x-45=1001.2x-0.5x=6.323.4=2x=564x-x=48.64.5x-x=28X-5.7=2.15155X-2X=183X+0.7=53.5×2=4.2+x26×1.5=2x+100.5×16―16×0.2=4x139.25－X=0.40316.9÷X=0.323x=14x＋14x＋14x=653－5x＝801.8+6x＝546.7x－60.3＝6.79＋4x＝402x+8=1623x-14x=14x+7x=89x-3x=66x-8=45x+x=9x-8=6x4/5x=202x-6=127x+7=146x-6=05x+6=112x-8=101/2x-8=4x-5/6=73x+7=283x-7=269x-x=1624x+x=506/7x-8=43x-8=306x+6=123x-3=15x-3x=42x+16=195x+8=1914-6x=815+6x=275-8x=47x+8=159-2x=14+5x=9..10-x=88x+9=179+6x=14x+9x=4+72x+9=178-4x=66x-7=127x-9=8x-56=18-7x=1x-30=126x-21=216x-3=69x=184x-18=135x+9=116-2x=11x+4+8=237x-12=8X-5.7=2.15155X-2X=183X0.7=53.5×2=4.2x26×1.5=2x0.5×16―16×0.2=4x9.25－X=0.40316.9÷X=0.3X÷0.5=2.63－5x＝801.8-6x＝546.7x－60.3＝6.79＋4x＝400.2x－0.4＋0.5＝3.79.4x－0.4x＝16.212－4x＝201/3x＋5/6x＝1.412x＋34x=118x－14x=1223x－5×14=1412＋34x=5622－14x=12X+8.3=10.75x＝30x-5.6=9.4x÷0.8=903x－8＝163x+9=275.3+7x=7.43x÷5=4.8X-0.8X=612x+8x=4.87<x-2>=494×8+2x=36<x-2>÷3=7x÷5+9=21<200-x>÷5=3048-27+5x=31X-7.7=2.855X-3X=684X+10=5320=45+6XX-0.6X=8x+8.6=9.452－2x＝1513÷x＝1.3X+8.3=19.715x＝303x+9＝367<x-2>=73x+9=1218<x-2>=2712x=320+4x5.37+x=7.4715÷3x=530÷x=851.8+2x=6420-3x=1703<x+5>=180.5x+9=406x+3x=361.5x+6=3x5×3-x=840-8x=5x÷5=2148-20+5x=31x+2x+8=80200-x÷5=3070÷x=445.6-3x=1.69.8-2x=3.85<x+5>=100x+3x=703<x+3>=504〔4x－1=3〔22－x7〔2x-6=845〔x-8=3x7x-7=6x+422-x+2=68x8x-6x+30=12x+157〔x+2=5x+60240÷〔x－7=30〔20-8x÷3=2x+1〔6x-40÷8=5x-812÷8x=3〔21+4x×2=10x+148x-15×6=3x-20〔2x+7×2=4x+143x+9=277x+5.3=7.4x+5.6=9.41.2x=81.63x-8=306x+6=123x-3=15x-3x=42x+16=195x+8=1915+6x=277x+8=154+5x=98x+9=179+6x=14x+9x=4+72x+9=176x-7=127x-9=8x-56=11.2x=81.63200=450+5x+xx-0.8x=612x-8x=4.8x-0.7x=3.6x-30=126x-21=216x-3=69x=184x-18=135x+9=11x+8.3=10.715x＝33x－8＝163x÷5=4.8x+2x+18=780.5x+8=436x-3x=181.8x=0.972x÷0.756=909x-40=56x-12.8×3=0.06x÷5+9=2148-27+5x=3110.5+x+21=560.1<x+6>=3.3×0.43200=450+5x+xx-0.8x=612x-8x=4.87.5×2x=15x+5.6=9.4x-0.7x=3.6x+8.3=10.715x＝33x-8＝163x+9=277x+5.3=7.43x÷5=4.86x-12.8×3=0.060.5x+8=436x-3x=181.8x=0.972x÷0.756=909x-40=5x÷5+9=2148-27+5x=3110.5+x+21=56x+2x+18=78x+19.8=25.85.6x=33.65x+12.5=32.3x+3x+10=705x+15=600.3×7+4x=12.5x÷1.5-1.25=0.754x-1.3×6=2.66x+12.8=15.8150×2+3x=6902x-20=43x+6=1813.2x+9x=33.3x+4.8=7.26x+18=4812x-9x=8.72x-97=34.23.4x-48=26.842x+25x=13465x+7=429x+4×2.5＝914.2x+2.5x＝13410.5x+6.5x=5189x-43x=9.25x-45=1001.2x-0.5x=6.34x-x=48.64.5x-x=28x-5.7=2.155x-2x=183x+0.7=53.5×2=4.2+x26×1.5=2x+100.5×16―16×0.2=4xx＋14x=651.8+6x＝546.7x-60.3＝6.79＋4x＝402x+8=1623x-14x=14x+7x=89x-3x=67x-12=96x-8=45x+x=92x-6=127x+7=146x-6=05x+6=112x-8=103x+7=283x-7=269x-x=1624x+x=50x+4+8=23x-5.7=2.155x-2x=183x-0.7=526×1.5=2x0.5×16-16×0.2=4xx÷0.5=2.69＋4x＝400.2x－0.4＋0.5＝3.79.4x－0.4x＝16.26.7x－60.3＝6.718x－14x=1223x－5×14=2412＋34x=56X-7.7=2.855X-3X=684X+10=5320=45+6XX-0.6X=8x+8.6=9.452－2x＝1513÷x＝1.3X+8.3=19.715x＝303x+9＝367<x-2>=73x+9=1218<x-2>=2712x=320+4x,5.37+x=7.4715÷3x=530÷x=851.8+2x=6420-3x=1703<x+5>=180.5x+9=406x+3x=361.5x+6=3x5×3-x=840-8x=5x÷5=2148-20+5x=31x+2x+8=80200-x÷5=3070÷x=445.6-3x=1.69.8-2x=3.8<0.5+

x>+

x

=9.8÷2

2<X+X+0.5>=9.8

25000+x=6x

3200=450+5X+X

X-0.8X=6

12x-8x=4.8

7.5x2X=15

x-0.7x=3.6

3x－8＝16

7<x-2>=2x+3

18<x-2>=270

12x=300-4x

7x+5