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六年级解方程专项练习200题有答案

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六年级解方程专项练习200题(有答案)
1x
=
2x××
=
34x=48×2.52x=13.650.78x=356120%x=0.481÷(x=692xx=1.2109×31.7x=13.411x25%x=2412x+0.2=130.6x+90%x=781420%x2.4×3=0.815xx=42160.6x+3×2.5=67.5171÷(x0.45=518x2.25=8.2519x=31220x+0.8=5.6211.4x=10.75(22x×(2=24
(234x=32412x+7×0.3=20.125x+x=26x42=27
×0.5+x=

280.8=0.48x
29)χ﹣χ=
3042=χ:315x0.4=75%(326x0.9=4.5(332x3=5.8341.6x=6.4(354x3×9=29(3616+8x=4037x÷1.1=338+2x=39
×37x=1.04
40x1x=241xx=14423xx=43
=

441.2=45=


46=x0.847x
=+1
48125%X+25%x=+25%x
=
49
×X=

50
5158=x32522x+3×0.9=24.9535.3x2.9x=54×(72.8x=1.555x0.3=56150%x+66=9957x+60.8x=16
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58

59603
÷(X=1.3
61X+0.52=X462X÷0.05=3.528632X4×6=80644×4.53X=6.38654X7.2=106611.5X+X=20
673.8×12+15X=87.6686X+5=17
690.6×(2.5+X=4.270=X71
7273
744+x=
75×0.25+x=76x

772006=x
784÷X=
798x2=2x+780
18%=
2x=
81
x+x=46
82
83x=84
=

8553x4)﹣2x1=52x186
=
8782X7=5X+13

883x+4.5=60891.6x+2.4=7.52903x0.8=6.39128.45x=5.892x=

93+2x=94
x=15%
95xx=

96x+50%x=697x=0.312984x+28x=2699x=0100+x=1101x×(+=
102
103104x105x×

1065x+35=650107720÷3x=801083.6x0.9x=8.11094×4.53x=6110
=

1116×31.8X=7.2112÷x=113x÷
=42114x+=

1157x÷3=8.19116120.6=x1173x+2=4x+1
(1183x70%x=9.2
2

(1196+x=24012022.50.4x=12.5121x3.5=42122x0.8x6=16123=x8124

125x15=126x+x=

127x×50%x=51281x=1292.5+1x=31303x2=41318.53x=21323÷x=4133x5%=17.54134=4x(1356x+31=49(1367x÷3=8.19(13732.89x=17.5(138x0.36x=16(1396×7+3x=69(1406x+2x56=0(1413x0.45×4=2.7(1425.8x4.6x=0.96(1438.4÷(9x=3(1443x÷1.2=81455x+28=71
1468.71.2x=3.91478x2.6x=37.8
1480.75x0.95×4=8.514954÷2+3x=721508x2.6=37.8151x÷=

152x+30%x=26

1537.83x=3.6
1546×31.8x=7.215510x=4.50.8156=x

157X7.65=4.6415828.25X=8.25
159X﹣(3.6+2.97=12.42160÷x=161
14.5=5.5
162x80%x=4816375%x5×=6
164x6.8=15.41651.9x=5.71664.3yy=4.61675x+2.6=7.6(168x1.5=12.9(1699x+5x=8.4(1706.8+3.2x=14.81715÷x=

172x=1734.5×3x=1.51741+25%x=0.5175x40%x=9176x×20%=15.2178x
x=

179x÷75%=31804x

181x=4.5
182x4.5)×6=12.51832717x=13.41849.6+3x=3.24×51852x+5=5x7
(1863x2=25x21874x320x+4=0188

=1
1894x5×6=121908x3x=15.6
3

19130×(x÷4=601927.2×0.53x=1.21935x2.4×5=8194+x=×21955x+2.4×15=66
1963.2x+2.8x-x=1
1972.5×16-8x=12
1989.6-3x=6.3
1995x+6=75
200x÷0.7+0.9×3=4
解方程专项练习200答案:1x
=
=



x=2x××
=
x=

x×21=×21
x=1234x=4x+4x=+4x
=+4x

÷4=4x÷4x=

48×2.52x=13.6202x=13.613.6+2X=202X=6.4

x=3.250.78x=353x=0.78×53x=3.9x=1.36120%x=0.4
120%x+20%x=0.4+20%x0.4+20%x=1
0.4+20%x0.4=10.420%x=0.620%x×
=0.6×

x=3
81÷(x=6
1÷(x)×(x=6×(x1=6×(x6x6×=1
6x3=16x=46x÷6=4÷6x=

92xx=1.2
x2=1.2
x=1.2

x÷=1.2÷
x=1
109×31.7x=13.4271.7x=13.4
271.7x+1.7x=13.4+1.7x13.4+1.7x=27
13.4+1.7x13.4=2713.41.7x=13.6
1.7x÷1.7=13.6÷1.7x=811x25%x=2475%x=24
75%x÷75%=24÷75%x=3212x+0.2=4


x0.6=x0.6+0.6=+0.6
x=

x÷=
÷x=1

130.6x+90%x=781.5x=78
1.5x÷1.5=78÷1.5x=521420%x2.4×3=0.820%x7.2=0.820%x7.2+7.2=0.8+7.220%x÷20%=8÷20%x=4015xx=42
x=42

x÷=42÷

x=252
160.6x+3×2.5=67.50.6x+7.5=67.5
0.6x+7.57.5=67.57.50.6x=600.6x÷0.6=60÷0.6x=100
171÷(x0.45=5÷(x0.45)×(x0.45=
x0.45x2.4=1.6

x2.4+2.4=1.6+2.4
x=4
x÷
=4÷

x=
18x2.25=8.25
x2.25+2.25=8.25+2.25

x=10.519x=312
3x=×12
3x÷3=9÷3x=320x+0.8=5.6
x+0.80.8=5.60.8
x=4.8

x×=4.8×
x=8
211.4x=10.75x=1.4×0.75x=1.05
(22x×(2=24x×=24x×÷=24÷x=20(234x=34x+=3+
4x=44x÷4=4÷4x=1
2412x+7×0.3=20.112x+2.1=20.1
12x+2.12.1=20.12.112x÷12=18÷12x=1.525x+x=
x=

x×


x=
26x42=

5


10x=42×10x÷10=30÷10x=327
×0.5+x=

0.75+x=3.750.75+x0.75=3.750.75
x=3

x÷=3÷

x=6280.8
=0.48x
0.8x=
×0.48
0.8x=0.2
0.8x÷0.8=0.2÷0.8x=29)χ﹣χ=
x=

x
=


x=33042=χ:x=42×x
=30

x=50315x0.4=75%5x0.4+0.4=75%+0.45x÷5=1.15÷5x=0.23(326x0.9=4.56x0.9+0.9=4.5+0.96x=5.46x÷6=5.4÷6x=0.9(332x3=5.82x3)÷2=5.8÷2x3=2.9

x3+3=2.9+3x=5.9341.6x=6.41.6x÷1.6=6.4÷1.6x=4
(354x3×9=294x27=294x27+27=29+274x=564x÷4=56÷4x=14(3616+8x=4016+8x16=40168x=248x÷8=24÷8x=3
37x÷1.1=3x÷1.1×1.1=3×1.1x=3.338+2x=+2x
=

2x=2x÷2=÷2x=39
×37x=1.04
2.167x=1.04
2.167x1.04=1.041.041.127x=0
7x÷7=1.12÷7x=0.1640x1x=2
x1=2

x1+1=2+1
x=3

x
=3


x=1841xx=146

x=14x
=14

x=18423xx=
x=x
=
x=
43
=

2.4x=72×0.262.4x=18.72
2.4x÷2.4=18.72÷2.4x=7.8441.2=x=1.2×5x=6x
=6

x=945
=

x=18×

x=
x
=

x=1246=x0.8x=×0.8x
=0.04

x=0.247x=+1
x
×=
×

x=1
48125%X+25%x=+25%x0.25x+0.250.25=10.250.25x=0.75x=3
=

49
0.25x=1.25×1.6
0.25x÷0.25=1.25×1.6÷0.25x=8
×X=

50×X÷=x=
5158=x328x=5×328x÷8=5×32÷8x=20
522x+3×0.9=24.92x+2.7=24.9
2x+2.72.7=24.92.72x÷2=22.2÷2x=11.1535.3x2.9x=
2.4x=
2.4x÷2.4=÷2.4
x=
54×(72.8x=1.5×(72.8x
=1.5

72.8x=2.1
72.8x+2.8x=2.1+2.8x
72.1=2.1+2.8x2.14.9÷2.8=2.8x÷2.8x=1.7555x0.3=x=0.3×
7

x
=
x=

56150%x+66=991.5x+66=991.5x=33x=2257x+60.8x=160.2x+6=160.2x=10x=50

58
x=14.4

59
0.55x=5.5x=10603÷(X=1.3
3
÷(X)×(x=1.3×(x3=1.3x0.78
3
+0.78=1.3x0.78+0.78
4.68=1.3x
4.68÷1.3=1.3x÷1.3x=3.6
61X+0.52=X4×(x4=x+0.5)×x
×4=x+×0.5
x10x=x+
x
2.25x10+10=0.125+102.25x÷2.25=10.125÷2.25x=4.562X÷0.05=3.528
X÷0.05×0.05=3.528×0.05X=0.1764632X4×6=802X24=802X24+24=80+242X=1042X÷2=104÷2

X=52
644×4.53X=6.38183X=6.38183X+3X=6.38+3X6.38+3X=18
6.38+3X6.38=186.383X=11.623X÷3=11.62÷3X=

654X7.2=10
4X7.2+7.2=10+7.24X=17.24X÷4=17.2÷4X=4.36611.5X+X=2012.5X=20
12.5X÷12.5=20÷12.5X=1.6
673.8×12+15X=87.645.6+15X=87.6
45.6+15X45.6=87.645.615X=4215X÷15=42÷15X=2.8686X+5=17
6x+55=1756x÷6=12÷6x=2
690.6×(2.5+X=4.20.6×(2.5+X)÷0.6=4.2÷0.62.5+x=7
2.5+x2.5=72.5x=4.570=X
x=×

x÷=


x=0.671




8


72




73




744+x=
+4x=+4x
=

4x=4x=175×0.25+x=
0.2+x=
0.2+x0.2=0.2x=

x=
76x



x=772006=x6x=200×

6x÷6=480÷6

x=80784÷X=
4÷X×X=X
X=4

X÷=4÷

X=10
798x2=2x+78X16=2X+146X16=146X=30X=580
18%=

X=0.18×6.5

X=1.17

X=7.8
2x=
81
2x+2x=+2x
+2x=
+2x=

2x=2x÷2=
÷2
x=

x+x=46
82
x+=46
x=46

x÷
=46÷


x=4083x=
x=×
9

x=


x÷=÷x=84
=
1.6x=6.4×21.6x=12.8
1.6x÷1.6=12.8÷1.6x=8
8553x4)﹣2x1=52x115x202x+2=10x513x18=10x5
13x1810x=10x510x3x18=53x18+18=5+183x=133x÷3=13÷3x=

86
=
36x1=6418x3=6418x3+3=64+318x=6718x÷18=67÷18x=

8782X7=5X+1316x56=5x+65
16x565x=5x+655x11x56=6511x56+56=65+5611x=12111x÷11=121÷11x=11883x+4.5=603x+4.5)÷3=60÷3x+4.5=20
x+4.54.5=204.5x=15.5891.6x+2.4=7.52
1.6x+2.42.4=7.522.41.6x=5.12
1.6x÷1.6=5.12÷1.6x=3.2

903x0.8=6.33x2.4=6.33x2.4+2.4=6.3+2.43x=8.73x÷3=8.7÷3x=2.99128.45x=5.828.45x+5x=5.8+5x5.8+5x=28.4
5.8+5x5.8=28.45.85x=22.65x÷5=22.6÷5x=4.5292x=

25x=×3
25x=25x÷25=
x=

93+2x=+2x
=
2x=0x=094
x=15%
x×x=15%x0.15x=0.15
0.15x÷0.15=0.15÷0.15x=195xx=
x=x
=
x=96x+50%x=61.5x=6
1.5x÷1.5=6÷1.5x=4
10

97x=0.3120.3x=

0.3x÷0.3=9÷0.3x=30
984x+28x=264x+162x=262x+16=26
2x+1616=26162x÷2=10÷2x=599x=0
x+=0+
x=
x×3=×3
x=100+x=1+x=1x=x×=×x=1101x×(+=
x=x×
=
×

x=102


3x÷3=
x=

103




x=20104x


x=
105x×
x×
x=

1065x+35=650
5x+3535=650355x=6155x÷5=615÷5x=123107720÷3x=80720÷3x×3x=80×3x240x=720
240x÷240=720÷240x=3
1083.6x0.9x=8.13.60.9x=8.12.7x=8.1
2.7x÷2.7=8.1÷2.7x=31094×4.53x=6183x=6183x+3x=6+3x6+3x=186+3x6=1863x=123x÷3=12÷3x=4110
=

2.5x=10×0.82.5x÷2.5=8÷2.5x=3.2
11

1116×31.8X=7.2181.8X=7.2
181.8X+1.8X=7.2+1.8X7.2+1.8X=18
7.2+1.8X7.2=187.21.8X=10.8
1.8X÷1.8=10.8÷1.8X=6112
÷x=
x=÷x=
113x÷
=42
x=42×
x=9114x+=

x+=

x=

x÷=÷x=
1157x÷3=8.19
7x÷3×3=8.19×37x=24.577x÷7=24.57÷7x=3.51116120.6=x0.6x=12×0.6x=6
0.6x÷0.6=6÷0.6x=10
1173x+2=4x+13x+6=4x+4
3x+63x=4x+43xx+4=6x+44=64x=2(1183x70%x=9.23x0.7x=9.2

2.3x=9.2
2.3x÷2.3=9.2÷2.3x=4(1196+x=2406+x6=2406
x=234
x÷=234÷
x=390
12022.50.4x=12.5
22.50.4x+0.4x=12.5+0.4x12.5+0.4x=22.5
12.5+0.4x12.5=22.512.50.4x÷0.4=10÷0.4x=25121x3.5=422x=3.5×4
2x÷2=14÷2
x=6
122x0.8x6=160.2x6=160.2x6+6=16+60.2x÷0.2=22÷0.2x=110123=x8x=8×x×=8××x=4124

0.06x=2×0.0150.06x÷0.06=0.03÷0.06x=0.5125x15=x=15×x×6=15××6x=40
12

126x+x=
x=x×
=
×
x=127x×50%x=5
x=5

x×6=5×6

x=301281x=1x+x=+x
+x=1

+x=1
x×=×x=

1292.5+1x=32.5+1x2.5=32.5x=


x×=×x=
1303x2=43x2+2=4+23x=63x÷3=6÷3x=

1318.53x=2

8.53x+3x=2+3x3x+2=8.53x+22=8.523x=63x÷3=6÷3x=21323÷x=4
3÷x×x=4×x
4x=34x÷4=3÷4x=

133x5%=17.54
解:x5%+5%=17.54+5%x
=17.59

x=23

134=4x解:
4
x=
2x+x=x2
+x
=x

x=3

(1356x+31=496x+3131=49316x=186x÷6=18÷6x=3(1367x÷3=8.197x÷3×3=8.19×37x=24.577x÷7=24.57÷7x=3.51
13


(13732.89x=17.532.89x+9x=17.5+9x17.5+9x=32.8
17.5+9x17.5=32.817.59x=15.39x÷9=15.3÷9x=1.7(138x0.36x=1610.36x=160.64x=16
0.64x÷0.64=16÷0.64x=25(1396×7+3x=6942+3x=6942+3x42=69423x=273x÷3=27÷3x=9
(1406x+2x56=06+2x56+56=0+568x=568x÷8=56÷8x=7
(1413x0.45×4=2.73x1.8=2.73x1.8+1.8=2.7+1.83x=4.53x÷3=4.5÷3x=1.5
(1425.8x4.6x=0.961.2x=0.96
1.2x÷1.2=0.96÷1.2x=0.8
(1438.4÷(9x=39x=8.4÷39x=2.8x=92.8x=6.2(1443x÷1.2=8
3x÷1.2×1.2=8×1.23x=9.63x÷3=9.6÷3x=3.21455x+28=71
5x+2828=71285x=435x÷5=43÷5x=8.61468.71.2x=3.9

8.71.2x+1.2x3.9=3.9+1.2x3.94.8=1.2x1.2x=4.8
1.2x÷1.2=4.8÷1.2x=41478x2.6x=37.85.4x=37.8
5.4x÷5.4=37.8÷5.4x=7
1480.75x0.95×4=8.50.75x3.8=8.50.75x3.8+3.8=8.5+3.80.75x=12.3
0.75x÷0.75=12.3÷0.75x=16.414954÷2+3x=7227+3x=72
27+3x27=72273x=453x÷3=45÷3x=151508x2.6=37.88x2.6+2.6=37.8+2.68x=40.48x÷8=40.4÷8x=5.05151x÷=
x÷×=×
x=
x×4=
×4
x=
152x+30%x=261+30%x=261.3x=26
1.3x÷1.3=26÷1.3x=20
1537.83x=3.67.83x+3x=3.6+3x3.6+3x=7.8
3.6+3x3.6=7.83.63x=4.23x÷3=4.2÷3x=1.4
1546×31.8x=7.2
14

181.8x=7.2
181.8x+1.8x=7.2+1.8x18=7.2+1.8x
187.2=7.2+1.8x7.210.8=1.8x
10.8÷1.8=1.8x÷1.8x=615510x=4.50.84.5x=10×0.84.5x=8
4.5x÷4.5=8÷4.5x=

156=x
x=×


x=


x÷=÷x=
157X7.65=4.64X7.65+8.67=4.64+7.65X=12.2915828.25X=8.2528.25X+X=8.25+XX+8.25=28.25
X+8.258.25=28.258.25X=20
159X﹣(3.6+2.97=12.42X6.57=12.42
X6.57+6.57=12.42+6.57X=18.99160÷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
162x80%x=4810.8x=480.2x=48
0.2x÷0.2=48÷0.2x=24016375%x5×=6
0.75x3=60.75x3+3=6+30.75x=9
0.75x÷0.75=9÷0.75x=12164x6.8=15.4
x6.8+6.8=15.4+6.8x=22.21651.9x=5.71.9x÷1.9=5.7÷1.9x=3
1664.3yy=4.63.3y=4.6
3.3y÷3.3=4.6÷3.3y=

1675x+2.6=7.65x+2.62.6=7.62.65x=55x÷5=5÷5x=1
(168x1.5=12.9x1.5+1.5=12.91.5x=11.4(1699x+5x=8.414x=8.4
14x÷14=8.4÷14x=0.6(1706.8+3.2x=14.86.86.8+3.2x=14.86.83.2x=8
3.2x÷3.2=8÷3.2x=2.51715÷x=

15

5÷x×x=x
5=x
5÷
=
x÷
x=
172x=x+x=+x
=+x

=+x=x
÷==x÷x=1
1734.5×3x=1.5
1.53.5x=1.5
1.53.5x+3.5x=1.5+3.5x1.5=1.5+3.5x
1.51.5=1.5+3.5x1.50=3.5x
0÷3.5=3.5x÷3.5x=01741+25%x=0.51.25x=0.5
1.25x÷1.25=0.5÷1.25x=0.4175x40%x=90.6x=9
0.6x÷0.6=9÷0.6x=15176x×20%=15.2x×20%÷20%=15.2÷20%x=76
17730x30=18030x30+30=180+3030x=21030x÷30=210÷30x=7178x
x=


x=


x÷=
÷
x=

179x÷75%=3x÷75%×75%=3×75%
x=

x÷=÷
x=
1804x

4x6=2.44x=2.4+6x=8.4÷4x=2.1181x=4.5
x=4.5×

x=2

x=2×
x=5182x4.5)×6=12.56x4.5×6=12.56x27=12.56x27+27=12.5+276x=39.56x÷6=39.5÷6x=6

1832717x=13.42717x+17x=13.4+17x13.4+17x=27
13.4+17x13.4=2713.417x=13.617x÷17=13.6÷17x=0.81849.6+3x=3.24×59.6+3x9.6=16.29.63x=6.616

3x÷3=6.6÷3x=2.21852x+5=5x72x+52x=5x72x3x7=53x7+7=5+73x=123x÷3=12÷3x=4
(1863x2=25x23x6=125x3x6+5x=125x+5x8x6=128x6+6=12+68x=188x÷8=18÷8x=2.25
1874x320x+4=07x56=07x56+56=0+567x=567x÷7=56÷7x=8188
=1

)×24=1×24
6y+2)﹣42y3=24302y=24302y+2y=24+2y2y+24=30
2y+2424=30242y=62y÷2=6÷2y=31894x5×6=124x30=124x30+30=12+304x=424x÷4=42÷4x=10.51908x3x=15.65x=15.65x÷5=15.6÷5x=3.12
19130×(x÷4=6030×(x÷4)÷30=60÷30x÷4=2x÷4×4=2×4

x=81927.2×0.53x=1.23.63x=1.23.63x+3x=1.2+3x3x+1.2=3.6
3x+1.21.2=3.61.23x=2.43x÷3=2.4÷3x=0.81935x2.4×5=8
5x12+12=8+125x=205x÷5=20÷5x=4194+x=×2x=x×
=×

x=

1955x+2.4×15=665x+36=665x+36-36=66-365x=30
5x÷5=30÷5x=6
1963.2x+2.8x-x=15x=1
5x÷5=1÷5x=0.2
1972.5×16-8x=1240-8x=1240-8x+8x=12+8x8x+12=408x+12-12=40-128x=288x÷8=28÷8x=3.51989.6-3x=6.39.6-3x+3x=6.3+3x6.3+3x=9.6
6.3+3x-6.3=9.6-6.33x=3.33x÷3=3.3÷3x=1.1
1995x+6=755x+30=75
17


5x+30-30=75-305x=45
5x÷5=45÷5x=9
200x÷0.7+0.9×3=4x÷0.7+2.7=4
x÷0.7+2.7-2.7=4-2.7x÷0.7=1.3
x÷0.7×0.7=1.3×0.7x=0.91
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