五年级解方程练习题180题及答案.docx

上传人:b****6 文档编号:8086901 上传时间:2023-01-28 格式:DOCX 页数:39 大小:22.91KB
下载 相关 举报
五年级解方程练习题180题及答案.docx_第1页
第1页 / 共39页
五年级解方程练习题180题及答案.docx_第2页
第2页 / 共39页
五年级解方程练习题180题及答案.docx_第3页
第3页 / 共39页
五年级解方程练习题180题及答案.docx_第4页
第4页 / 共39页
五年级解方程练习题180题及答案.docx_第5页
第5页 / 共39页
点击查看更多>>
下载资源
资源描述

五年级解方程练习题180题及答案.docx

《五年级解方程练习题180题及答案.docx》由会员分享,可在线阅读,更多相关《五年级解方程练习题180题及答案.docx(39页珍藏版)》请在冰豆网上搜索。

五年级解方程练习题180题及答案.docx

五年级解方程练习题180题及答案

五年级解方程

(1)+x)+x=÷2

(2)2(X+X+=

(3)25000+x=6x

(4)3200=440+5X+X

(5)=6

(6)12x-8x=

(7)+2X=15

(8)=

(7)x+=

(10)=

(11)91÷x=

(12)X+=

(13)15x=3

(14)3x-8=16

(15)3x+9=27

(16)18(x-2)=270

(17)12x=300-4x

(18)7x+=

(19)3x÷5=

(25)+8=43

(26)6x-3x=18

(27)7+x)=

(28)÷x=

(29)=

(30)x÷=90

(31)(x+6)=×

(32)

(33)9x-40=5

(34)x÷5+9=21

(35)48-27+5x=31

(36)+x+21=56

(37)x+2x+18=78

(38)(200-x)÷5=30

(39)(x-140)÷70=4

(40)20-9x=2

(41)x+=

(42)=

(43)=

(44)÷x=

(45)5x+=

(46)5(x+8)=102

(47)x+3x+10=70

(48)3(x+3)=50-x+3

(49)5x+15=60

(50)=2

(51)×7+4x=

(52)x÷

(53)×6=

(54)6x+=

(55)150×2+3x=690

(56)2x-20=4

(57)3x+6=18

(58)2+x)=

(59)(x-3)÷2=

(60)+9x=

(61)3x=x+100

(62)x+=

(63)6x+18=48

(64)3(x+=

(65)12x-9x=

(66)13(x+5)=169

(67)2x-97=

(68)=

(69)42x+25x=134

(70)(x+=

(71)2(x-3)=

(72)65x+7=137

(73)9x+4×=91

(74)x+=134

(75)+=51

(76)89x-43x=

(77)5x-45=100

(78)

(79)=2x

(80)4x-x=

(81)=28

(82)=

(83)5X-2X=18

(84)3X+=7

(85)×2=+x

(86)26×=2x+10

(87)×16―16×=4x

(88)13-X=

(89)÷X=0.3

(90)23x=14x+27

(91)x+14x=75

(92)95-5x=80

(93)+6x=54

(94)-=

(95)9+4x=53

(96)2x+8=16

(97)20x-14x=24

(98)x+7x=8

(99)9x-3x=6

(100)6x-8=4

(101)5x+x=9

(102)8x-8=6x

(103)

x=20

(104)2x-6=12

(105)7x+7=14

(106)6x-6=0

(107)5x+6=11

(108)2x-8=10

(109)=4

(110)x-

=7

(111)3x+7=28

(112)3x-7=26

(113)9x-x=16

(114)24x+x=50

(115)=4

(116)3x-8=31

(117)6x+6=12

(118)3x-3=3

(119)5x-3x=4

(120)2x+16=19

(121)5x+8=19

(122)14-6x=8

(123)15+6x=27

(124)5-8x=4

(125)7x+8=15

(126)9-2x=1

(127)4+5x=9

(128)10-x=8

(129)8x+9=17

(130)9+6x=15

(131)x+9x=4+7

(132)2x+9=17

(133)8-4x=6

(134)6x-7=28

(135)7x-9=20

(136)x-56=1

(137)8-7x=1

(138)x-30=12

(139)6x-21=21

(140)6x-3=6

(141)9x=18

(142)4x-18=14

(143)5x+9=11

(144)17-2x=11

(145)x+4+8=23

(146)7x-12=9

(147)=

(148)5X-2X=18

(149)3X+=5

(150)×2=4x

(151)26×=2x

(152)×16―16×=4x

(153)-X=

(154)÷X=

(155)X÷=

(156)93-5x=80

(157)180-6x=54

(158)9+4x=40

(159)-+=

(160)-=

(161)92-4x=20

(162)7x÷6=

(163)16x+34x=1

(164)18x-14x=12

(165)3x-42÷14=15

(166)12+4x=56

 

(167)22-14x=12

(168)X+=

(169)5x=30

(170)=

(171)x÷=90

(172)3x-8=16

(173)3x+9=27

(174)+7x=

(175)3x÷5=

(176)=6

(177)12x+8x=

(178)7(x-2)=49

(179)4×8+2x=36

(180)(x-2)÷3=7

(181)x÷5+9=21

(182)(300-x)÷5=30

(183)91÷x=

(184)41-3x=17

 

五年级解方程180题答案

(1)+x)+x=÷2

+2x=

+=2x=

2x÷2=÷2

X=

(2)2(X+X+=

2x+2x+1=

4x+1-1=

4x=

4x÷4=÷4

X=

(3)25000+x=6x

25000+x-x=6x-x

5x=25000

5x÷5=25000÷5

X=5000

(4)3200=440+5X+X

6x+440=3200

6x+450-450=3200-440

6x=2760

6x÷6=2760÷6

X=460

(5)=6

=6

÷=6÷

X=30

(6)12x-8x=

4x=

4x÷4=÷4

X=

(7)+2X=15

2x+2x=

2x÷2=÷2

X=

(8)=

÷=÷

X=68

(9)x+=

X+X=

(10)=

=

÷=÷

X=12

(11)91÷x=

91÷x×x=×x

=91

÷=91÷

X=70

(12)X+=

X+X=

(13)15x=3

15x÷15=3÷15

X=

(14)3x-8=16

3x-8+8=16+8

3x=24

3x÷3=24÷3

X=8

(15)3x+9=27

3x+9-9=27-9

3x=18

3x÷3=18÷3

3x=6

(16)18(x-2)=270

18x-36=270

18x-36+36=270+36

18x=306

18x÷18=306÷18

X=17

(17)12x=300-4x

12x+4x=300-4x+4x

16x=300

16x÷16=300÷16

X=

(18)7x+=

7x+7x=

7x÷7=÷7

X=

(19)3x÷5=

3x÷5×5=×5

3x=24

3x÷3=24÷3

X=8

(20)30÷x+25=85

30÷x+25-25=85-25

30÷x=60

30÷x×x=60×x

30=60x

60x÷60=30÷60

X=

(21)×8-2x=6

+2x=6+2x

=6+2x

2x+6-6=

2x=

2x÷2=÷2

X=

(22)×3=

=

6x=

6x÷6=÷6

X=

(23)410-3x=170

410-3x+3x=170+3x

170+3x=410

3x+170-170=410-170

3x=240

3x÷3=240÷3

X=80

(24)3(x+=21

3x+=21

3x+3x=

3x÷3=÷3

X=

(25)+8=43

+8-8=43-8

=35

÷=35÷

X=70

(26)6x-3x=18

3x=18

3x÷3=18÷3

X=6

(27)7+x)=

7x+=

7x+7x=42

7x÷7=42÷7

X=6

(28)÷x=

x=÷

X=

(29)=

÷=÷

X=

(30)x÷=90

x÷×=90×

X=

(31)(x+6)=×

+=

+=

÷=÷

X=

(32)

24÷x=4

x=24÷4

X=6

(33)9x-40=5

9x-40+40=5+40

9x=45

9x÷9=45÷9

X=5

(34)x÷5+9=21

x÷5+9-9=21-9

x÷5=12

x÷5×5=12×5

X=60

(35)48-27+5x=31

5x+21-21=31-21

5x=10

5x÷5=10÷5

X=2

(36)+x+21=56

x+x=

(37)x+2x+18=78

3x+18-18=78-18

3x=60

3x÷3=60÷3

X=20

(38)(200-x)÷5=30

(200-x)÷5×5=30×5

200-x=150

200-x+x=150+x

150+x=200

X+150-150=200-150

X=50

(39)(x-140)÷70=4

(x-140)÷70×70=4×70

X-140=280

X-140+140=280+140

X=420

(40)20-9x=2

9x=20-2

9x=18

9x÷9=18÷9

X=2

(41)x+=

X+X=6

(42)=

÷=÷

X=6

(43)=

+x=+x

+x=

X=X=6

(44)÷x=

X=÷

X=6

(45)5x+=

5x+5x=

5x÷5=÷5

X=

(46)5(x+8)=102

5x+40=102

5x+40-40=102-40

5x=62

5x÷5=62÷5

X=

(47)x+3x+10=70

4x+10=70

4x+10-10=70-10

4x=60

4x÷4=60÷4

X=15

(48)3(x+3)=50-x+3

3x+9=53-x

3x+x+9-9=53-x+x-9

4x=44

4x÷4=44÷4

X=11

(49)5x+15=60

5x+15-15=60-15

5x=45

5x÷5=45÷5

X=9

(50)=2

+5x=2+5x

5x+2=

5x+2-2=

5x=

5x÷5=÷5

X=

(51)×7+4x=

4x+=

4x+4x=

4x÷4=÷4

X=

(52)x÷

x÷x÷=2

x÷×=2×

X=3

(53)×6=

×6+×6=+×6

4x=

4x÷4=÷4

X=

(54)6x+=

6x+6x=3

6x÷6=3÷6

X=

(55)150×2+3x=690

3x+300=690

3x+300-300=690-300

3x=390

3x÷3=390÷3

X=130

(56)2x-20=4

2x-20+20=4+20

2x=24

2x÷2=24÷2

X=12

(57)3x+6=18

3x+6-6=18-6

3x=12

3x÷3=12÷3

X=4

(58)2+x)=

+2x=

2x+2x=

2x÷2=÷2

X=

(59)(x-3)÷2=

(x-3)÷2×2=×2

X-3=15

X=18

(60)+9x=

=

÷=÷

X=

(61)3x=x+100

3x-x=x-x+100

2x=100

2x÷2=100÷2

X=50

(62)x+=

X=X=

(63)6x+18=48

6x+18-18=48-18

6x=30

6x÷6=30÷6

x=5

(64)3(x+=

3x+=

3x=3x=

3x÷3=÷3

X=

(65)12x-9x=

3x=

3x÷3=÷3

X=

(66)13(x+5)=169

13x+65=169

13x+65-65=169-65

13x=104

13x÷13=104÷13

X=8

(67)2x-97=

2x-97+97=+97

2x=

2x÷2=÷2

X=

(68)=

+48=+48

=

÷=÷

X=22

(69)42x+25x=134

67x=134

67x÷67=134÷67

X=2

(70)(x+=

+=

==

÷=÷

X=

(71)2(x-3)=

2x-6=

2x-6+6=+6

2x=

2x÷2=÷2

X=

(72)65x+7=137

65x+7-7=137-7

65x=130

65x÷65=130÷65

X=2

(73)9x+4×=91

9x+10=91

9x+10-10=91-10

9x=81

9x÷9=81÷9

X=9

(74)x+=134

=134

÷=134÷

X=20

(75)+=51

17x=51

17x÷17=51÷17

X=3

(76)89x-43x=

46x=

46x÷46=÷46

X=

(77)5x-45=100

5x-45+45=100+45

5x=145

5x÷5=145÷5

X=29

(78)

=

÷=÷

X=9

(79)=2x

2x÷2=÷2

X=

(80)4x-x=

3x=

3x÷3=÷3

X=

(81)=28

=28

÷=28÷

X=8

(82)=

X=+

X=

(83)5X-2X=18

3x=18

3x÷3=18÷3

X=6

(84)3X+=7

3x+3x=

3x÷3=÷3

X=

(85)×2=+x

+x=7

X=

X=

(86)26×=2x+10

2x+10=39

2x+10-10=39-10

2x=29

2x÷2=29÷2

X=

(87)×16―16×=4x

4x=

4x÷4=÷4

X=

(88)13-X=

X=X=

(89)÷X=0.3

X=÷

X=63

(90)23x=14x+27

23x-14x=14x-14x+27

9x=27

9x÷9=27÷9

X=3

(91)x+14x=75

15x=75

15x÷15=75÷15

X=5

(92)95-5x=80

95-5x+5x=80+5x

5x+80=95

5x+80-80=95-80

5x=15

X=3

(93)+6x=54

6x=

6x=

6x÷6=÷6

X=

(94)-=

=+

=67

÷=67÷

X=10

(95)9+4x=53

4x=53-9

4x=44

4x÷4=44÷4

X=11

(96)2x+8=16

2x=16-8

2x=8

2x÷2=8÷2

X=4

(97)20x-14x=24

6x=24

6x÷6=24÷6

X=4

(98)x+7x=8

8x=8

X=1

(99)9x-3x=6

6x=6

X=1

(100)6x-8=4

6x-8+8=4+8

6x=12

X=2

(101)5x+x=9

6x=9

6x÷6=9÷6

x=

(102)8x-8=6x

8x-8+8=6x+8

8x-6x=6x-6x+8

2x=8

2x÷2=8÷2

X=4

(103)

x=20

=20÷

X=25

(104)2x-6=12

2x-6+6=12+6

2x=18

2x÷2=18÷2

X=9

(105)7x+7=14

7x+7-7=14-7

7x=7

7x÷7=7÷7

X=1

(106)6x-6=0

6x-6+6=0+6

6x=6

X=1

(107)5x+6=11

5x+6-6=11-6

5x=5

X=1

(108)2x-8=10

2x-8+8=10+8

2x=18

X=9

(109)=4

+8=4+8

=12

÷=12÷

X=

(110)x-

=7

X-

+

=7+

X=

(111)3x+7=28

3x+7-7=28-7

3x=21

3x÷3=21÷3

X=7

(112)3x-7=26

3x-7+7=26+7

3x=33

3x÷3=33÷3

X=11

(113)9x-x=16

8x=16

8x÷8=16÷8

X=2

(114)24x+x=50

25x=50

25x÷25=50÷25

X=2

(115)=4

+8=4+8

=12

÷=12÷

X=10

(116)3x-8=31

3x-8+8=31+8

3x=39

3x÷3=39÷3

X=13

(117)6x+6=12

6x+6-6=12-6

6x=6

X=1

(118)3x-3=3

3x-3+3=3+3

3x=6

3x÷3=6÷3

X=2

(119)5x-3x=4

2x=4

2x÷2=4÷2

X=2

(120)2x+16=19

2x+16-16=19-16

2x=3

2x÷2=3÷2

X=

(121)5x+8=19

5x+8-8=19-8

5x=11

5x÷5=11÷5

X=

(122)14-6x=8

14-6x+6x=8+6x

6x+8-8=14-8

6x=6

X=1

(123)15+6x=27

6x+15-15=27-15

6x=12

6x÷6=12÷6

X=2

(124)5-8x=4

5-8x+8x=4+8x

8x+4-4=5-4

8x=1

8x÷8=1÷8

X=

(125)7x+8=15

7x+8-8=15-8

7x=7

X=1

(126)9-2x=1

9-2x+2x=1+2x

2x+1-1=9-1

2x=8

2x÷2=8÷2

X=4

(127)4+5x=9

5x+4-4=9-4

5x=5

X=1

(128)10-x=8

X=10-8

X=2

(129)8x+9=17

8x+9-9=17-9

8x=8

X=1

(130)9+6x=15

6x+9-9=15-9

6x=6

X=1

(131)x+9x=4+7

10x=11

10x÷10=11÷10

X=

(132)2x+9=17

2x+9-9=17-9

2x=8

2x÷2=8÷2

X=4

(133)8-4x=6

8-4x+4x=6+4x

4x+6-6=8-6

4x=2

4x÷2=2÷4

X=

(134)6x-7=28

6x-7+7=28+7

6x=36

6x÷6=36÷6

X=6

(135)7x-9=20

7x-9+9=8+20

7x=28

7x÷7=28÷7

X=4

(136)x-56=1

X=56+1

X=57

(137)8-7x=1

8-7x+7x=1+7x

7x+1-1=8-1

7x=7

X=1

(138)x-30=12

X-30+30=12+30

X=42

(139)6x-21=21

6x-21+21=21+21

6x=42

6x÷6=42÷6

X=7

(140)6x-3=6

6x-3+3=6+3

6x=9

6x÷6=9÷6

X=

(141)9x=18

9x÷9=18÷9

X=2

(142)4x-18=14

4x-18+18=14+18

4x=32

4x÷4=32÷4

X=8

(143)5x+9=11

5x+9-9=11-9

5x=2

5x÷5=2÷5

X=

(144)17-2x=11

17-2x+2x=11+2x

2x+11-11=17-11

2x=6

2x÷2=6÷2

X=3

(145)x+4+8=23

X+12=23

X=23-12

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 高等教育 > 教育学

copyright@ 2008-2022 冰豆网网站版权所有

经营许可证编号:鄂ICP备2022015515号-1