五年级解方程练习题180题

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五年级解方程180题有答案
1+x+x=÷222(X+X+=
325000+x=6x
43200=440+5X+X
5=6
(612x-8x=
(7+2X=15(8=
7x+=(10=(1191÷x
12X+=

(1315x3
(143x816
(153x+9=27
(1618(x-2=270
(1712x=300-4x
(187x+=
(193x÷5=
(25+8=43
(266x-3x=18(277+x=28÷x=


(29=
(30x÷=90
(31(x+6=×(32(339x-40=5
(34x÷5+9=21
(3548-27+5x=31
(36+x+21=56
37x+2x+18=78
(38(200-x÷5=30
(39(x-140÷70=44020-9x=2
(41x+=
(42=43=
44÷x=
455x+=
465(x+8=102
47x+3x+10=70
483(x+3=50-x+3
495x+15=60
50=2
51×7+4x=52x÷
53×6=


546x+=
55150×2+3x=690
562x-20=4573x+6=18
582+x=59(x-3÷2=
60+9x=613x=x+100
62x+=636x+18=48
643(x+=6512x-9x=
6613(x+5=169672x-97=
68=
6942x+25x=13470(x+=712(x-3=
7265x+7=137
739x+4×=91
(74x+134(75+=51(7689x-43x=
(775x-45=100(78

(79=2x(804x-x=
(81=28(82=
835X-2X=18843X+=7
85×2=+x
(8626×=2x+10(87×1616×=4x(8813X=(89÷X=0.3(9023x=14x27
(91x14x=75
(92955x8093+6x54
94-=(9594x53(962x+8=16
(9720x-14x=24(98x+7x=8
(999x-3x=6(1006x-8=4
1015x+x=91028x-8=6x

1034
5
x=20
(1042x-6=12
(1057x+7=14
1066x-6=0
1075x+6=11
1082x-8=10
109=4
110x-3
4
=7
(1113x+7=28
(1123x-7=26(1139x-x=16
(11424x+x=50
(115=4
(1163x-8=31
(1176x+6=12
(1183x-3=3
(1195x-3x=4(1202x+16=19
(1215x+8=19(12214-6x=8
(12315+6x=27
(1245-8x=4
(1257x+8=15
(1269-2x=1
(1274+5x=9


(12810-x=8(1298x+9=17
(1309+6x=15
(131x+9x=4+7(1322x+9=17
(1338-4x=6(1346x-7=28
(1357x-9=20
(136x-56=1(1378-7x=1
(138x-30=12
(1396x-21=21
(1406x-3=6
(1419x=18
(1424x-18=14
(1435x+9=11
(14417-2x=11
(145x+4+8=23(1467x-12=9(147=(1485X-2X=18(1493X+=5
(150×2=4x
(15126×=2x

(152×1616×=4x(153X=(16418x14x=12
(1653x42÷14=15(154÷X=(155X÷=(156935x80
(157180-6x54(15894x40
(159-+=
(160-=(161924x20(1627x÷6=
(16316x34x=1

(166124x=56
(1672214x=12
(168X+=
(1695x30
(170=(171x÷=90
(1723x816
(1733x+9=27
(174+7x=
(1753x÷5=


(176=6(17712x+8x=
(1787(x-2=49
(1794×8+2x=36
(180(x-2÷3=7

五年级解方程180题答案
1+x+x=÷2+2x=
+=2x=2x÷2=÷2X=22(X+X+=2x+2x+1=
4x+1-1=4x=4x÷4=÷4
X=

(181x÷5+9=21
(182(300-x÷5=30
(18391÷x
(18441-3x=17
325000+x=6x25000+x-x=6x-x
5x=250005x÷5=25000÷5X=5000
43200=440+5X+X6x+440=32006x+450-450=3200-4406x=27606x÷6=2760÷6

X=460
5=6


=6÷=6÷
X=30
(612x-8x=4x=4x÷4=÷4X=(7+2X=152x+2x=2x÷2=÷2X=(8=÷=÷X=68(9x+=
X+X=
(10==÷=÷
X=12
(1191÷x91÷x×x=×x=91÷=91÷X=70(12X+=X+
X=
(1315x315x÷15=3÷15X=
(143x8163x-8+8=16+83x=243x÷3=24÷3X=8(153x+9=273x+9-9=27-93x=183x÷3=18÷33x=6(1618(x-2=27018x-36=27018x-36+36=270+3618x=306
18x÷18=306÷18X=17(1712x=300-4x12x+4x=300-4x+4x16x=30016x÷16=300÷16X=(187x+=
7x+7x=7x÷7=÷7X=(193x÷5=3x÷5×5=×53x=243x÷3=24÷3X=8(2030÷x+25=8530÷x+25-25=85-2530÷x=6030÷x×x=60×x30=60x60x÷60=30÷60X=(21×8-2x=6+2x=6+2x=6+2x2x+6-6=
2x=2x÷2=÷2X=(22×3==6x=6x÷6=÷6
X=(23410-3x=170410-3x+3x=170+3x170+3x=4103x+170-170=410-1703x=2403x÷3=240÷3X=80(243(x+=213x+=213x+3x=

3x÷3=÷3X=(25+8=43+8-8=43-8=35÷=35÷X=70(266x-3x=183x=183x÷3=18÷3X=6(277+x=7x+=
7x+7x=427x÷7=42÷7X=6(28÷x=x=÷X=(29=÷=÷X=
(30x÷=90x÷×=90×X=(31(x+6=×+=
+=÷=÷X=(32
24÷x=4x=24÷4X=6(339x-40=59x-40+40=5+409x=459x÷9=45÷9X=5(34x÷5+9=21x÷5+9-9=21-9x÷5=12
x÷5×5=12×5X=60(3548-27+5x=315x+21-21=31-215x=105x÷5=10÷5X=2(36+x+21=56
x+x=(37x+2x+18=783x+18-18=78-183x=603x÷3=60÷3X=20(38(200-x÷5=30(200-x÷5×5=30×5200-x=150200-x+x=150+x150+x=200X+150-150=200-150X=50
(39(x-140÷70=4(x-140÷70×70=4×70X-140=280X-140+140=280+140X=4204020-9x=29x=20-29x=189x÷9=18÷9X=2(41x+=
X+X=6
(42=÷=÷X=6
43=+x=+x+x=
X=X=644÷x=X=÷

X=6
455x+=
5x+5x=5x÷5=÷5X=465(x+8=1025x+40=1025x+40-40=102-405x=625x÷5=62÷5X=47x+3x+10=704x+10=704x+10-10=70-104x=604x÷4=60÷4X=15483(x+3=50-x+33x+9=53-x3x+x+9-9=53-x+x-94x=444x÷4=44÷4X=11
495x+15=605x+15-15=60-155x=455x÷5=45÷5X=950=2+5x=2+5x5x+2=5x+2-2=5x=5x÷5=÷5X=51×7+4x=4x+=
4x+4x=4x÷4=÷4X=52x÷
x÷x÷=2x÷×=2×
X=353×6=×6+×6=+×64x=4x÷4=÷4X=546x+=
6x+6x=36x÷6=3÷6X=
55150×2+3x=6903x+300=6903x+300-300=690-3003x=3903x÷3=390÷3X=130562x-20=42x-20+20=4+202x=242x÷2=24÷2X=12
573x+6=183x+6-6=18-63x=123x÷3=12÷3X=4582+x=+2x=
2x+2x=2x÷2=÷2X=59(x-3÷2=x-3)÷2×2=×2X-3=15X=18
60+9x==÷=÷X=613x=x+1003x-x=x-x+1002x=100

2x÷2=100÷2X=5062x+=
X=X=2x-6=2x-6+6=+62x=2x÷2=÷2636x+18=486x+18-18=48-186x=306x÷6=30÷6x=5643(x+=3x+=
3x=3x=3x÷3=÷3X=6512x-9x=3x=3x÷3=÷3X=6613(x+5=16913x+65=16913x+65-65=169-6513x=10413x÷13=104÷13X=8672x-97=2x-97+97=+972x=2x÷2=÷2X=
68=+48=+48=÷=÷X=226942x+25x=13467x=13467x÷67=134÷67X=270(x+=+=
==÷=÷X=712(x-3=
X=7265x+7=13765x+7-7=137-765x=13065x÷65=130÷65X=2739x+4×=919x+10=919x+10-10=91-109x=819x÷9=81÷9X=9
(74x+134=134÷=134÷X=20(75+=5117x=5117x÷17=51÷17X=3(7689x-43x=46x=46x÷46=÷46X=
(775x-45=1005x-45+45=100+455x=1455x÷5=145÷5X=29(78=÷=÷X=9(79=2x2x÷2=÷2X=(804x-x=3x=3x÷3=÷3

X=(81=28=28÷=28÷X=8(82=
X=+
X=835X-2X=183x=183x÷3=18÷3X=6843X+=73x+3x=3x÷3=÷3X=85×2=+x+x=7X=X=(8626×=2x+102x+10=392x+10-10=39-102x=292x÷2=29÷2X=(87×1616×=4x4x=4x÷4=÷4X=(8813X=
X=X=(89÷X=0.3X=÷X=63(9023x=14x2723x-14x=14x-14x+279x=279x÷9=27÷9X=3(91x14x=7515x=7515x÷15=75÷15X=5(92955x80
95-5x+5x=80+5x5x+80=955x+80-80=95-805x=15X=393+6x546x=6x=6x÷6=÷6X=94-==+=67÷=67÷X=10(9594x534x=53-94x=444x÷4=44÷4X=11(962x+8=162x=16-82x=82x÷2=8÷2X=4(9720x-14x=246x=246x÷6=24÷6X=4(98x+7x=88x=8X=1(999x-3x=66x=6X=1(1006x-8=46x-8+8=4+86x=12X=21015x+x=96x=96x÷6=9÷6x=1028x-8=6x8x-8+8=6x+8

8x-6x=6x-6x+82x=82x÷2=8÷2X=4
1034
5x=20445x÷5=20÷45

X=25(1042x-6=122x-6+6=12+62x=182x÷2=18÷2X=9(1057x+7=147x+7-7=14-77x=77x÷7=7÷7X=11066x-6=06x-6+6=0+66x=6X=11075x+6=115x+6-6=11-65x=5X=11082x-8=102x-8+8=10+82x=18X=9109=4+8=4+8=12÷=12÷X=
110x-3
4=7X-34+33
4=7+4

X=1113x+7=283x+7-7=28-73x=213x÷3=21÷3X=7
(1123x-7=263x-7+7=26+73x=333x÷3=33÷3X=11(1139x-x=168x=168x÷8=16÷8X=2(11424x+x=5025x=50
25x÷25=50÷25X=2(115=4+8=4+8=12÷=12÷X=10(1163x-8=313x-8+8=31+83x=393x÷3=39÷3X=13(1176x+6=126x+6-6=12-66x=6X=1(1183x-3=33x-3+3=3+33x=63x÷3=6÷3X=2(1195x-3x=42x=42x÷2=4÷2X=2(1202x+16=192x+16-16=19-162x=32x÷2=3÷2X=(1215x+8=195x+8-8=19-85x=115x÷5=11÷5

X=(12214-6x=814-6x+6x=8+6x6x+8-8=14-86x=6X=1(12315+6x=276x+15-15=27-156x=126x÷6=12÷6X=2(1245-8x=45-8x+8x=4+8x8x+4-4=5-48x=18x÷8=1÷8X=(1257x+8=157x+8-8=15-87x=7X=1(1269-2x=19-2x+2x=1+2x2x+1-1=9-12x=82x÷2=8÷2X=4(1274+5x=95x+4-4=9-45x=5X=1(12810-x=8X=10-8X=2(1298x+9=178x+9-9=17-98x=8X=1(1309+6x=156x+9-9=15-96x=6X=1(131x+9x=4+710x=1110x÷10=11÷10
X=(1322x+9=172x+9-9=17-92x=82x÷2=8÷2X=4(1338-4x=68-4x+4x=6+4x4x+6-6=8-64x=24x÷2=2÷4X=(1346x-7=286x-7+7=28+76x=366x÷6=36÷6X=6
(1357x-9=207x-9+9=8+207x=287x÷7=28÷7X=4(136x-56=1X=56+1X=57(1378-7x=18-7x+7x=1+7x7x+1-1=8-17x=7X=1
(138x-30=12X-30+30=12+30X=42(1396x-21=216x-21+21=21+216x=426x÷6=42÷6X=7(1406x-3=66x-3+3=6+36x=96x÷6=9÷6X=

(1419x=189x÷9=18÷9X=2(1424x-18=144x-18+18=14+184x=324x÷4=32÷4X=8(1435x+9=115x+9-9=11-95x=25x÷5=2÷5X=(14417-2x=1117-2x+2x=11+2x2x+11-11=17-112x=62x÷2=6÷2X=3(145x+4+8=23X+12=23X=23-12X=11(1467x-12=97x-12+12=9+127x=217x÷7=21÷7X=3(147=x=+X=(1485X-2X=183x=183x÷3=18÷3X=6(1493X+=53x+3x=3x÷3=÷3X=(150×2=4x4x=74x÷4=7÷4X=(15126×=2x2x=39
2x÷2=39÷2X=18(152×1616×=4x4x=4x÷4=÷4X=(153X=
X=X=(154÷X=X=÷X=123(155X÷=X=×X=(156935x8093-5X+5X=80+5X5X+80-80=93-805X=135X÷5=13÷5X=(157180-6x54180-6X+6X=54+6X6X+54-54=180-546X=1266X÷6=126÷6X=21(15894x404X+9-9=40-94X=314X÷4=31÷4X=(159-+==÷=÷X=18(160-=9X=9X÷9=÷9X=(161924x2092-4X+4X=20+4X4X+20-20=92-204X=724X÷4=72÷4(162X=18

(1637x÷6=7x÷6×6=×67X=7X÷7=÷7X=(16316x34x=150X=150X÷50=1÷50X=(16418x14x=124X=124X÷4=12÷4X=3(1653x42÷14=15
3X-3=153X-3+3=15+33X=183X÷3=18÷3X=6(166124x=56
4X+12-12=56-124X=444X÷4=44÷4X=11

(1672214x=1222-14X+14X=12+14X14X+12-12=54-1214X=4214X÷14=42÷14X=3
(168X+=
X=X=
(1695x30
5X÷5=30÷5
X=6
(170=
X=+
X=15
(171x÷=90
X=×90
X=72
(1723x816
3X-8+8=16+8
3X=243X÷3=24÷3X=8
(1733x+9=27
3X+9-9=27-93X=183X÷3=18÷3X=6
(174+7x=
7X+7X=7X÷7=÷7X=(1753x÷5=3X=×5
3X=24
3X÷3=24÷3X=8(176=6=6÷=6÷X=30
(17712x+8x=20X=20X÷20=÷20X=24
(1787(x-2=497X-14=497X-14+14=49+147X=637X÷7=63÷7X=9(1794×8+2x=36
2X+32=362X+32-32=36-322X=42X÷2=4÷2X=2(180(x-2÷3=7X-2=3×7X-2=21X=23(181x÷5+9=21X÷5=21-9X÷5=12X=12×5X=60
(182(300-x÷5=30300-X=30×5

300-X=150X=300-150X=150
(18391÷xX=91÷X=70
(18441-3x=1741-3X+3X=17+3X3X+17-17=41-173X=243X÷3=24÷3X=8


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