六年级解方程200题

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六年级解方程200题

X -27 X=43

2X + 25 = 35 70%X + 20%X = 3.6

X ×5

3=20×4

1 25% + 10X =

5

4

X - 15%X = 68

X +8

3X =121 5X -3×

215

=7532X ÷4

1=12

6X +5 =13.4 83

4143=+X 3X=8

3

X ÷7

2=16

7X +8

7X=4

3 4X -6×3

2=2

125 ÷X=310 53

X = 72259

8

X = 6

1×51

16

X ÷356

=4526×25

13 4x -3 ×9 = 29

21

x + 6

1x = 4

10

3X -21×3

2

=4 6X +5 =13.4 25 X-13 X=3

10

4χ-6=38 5X=1915218

X=15

4 X ÷5

4=28

15

32

X ÷4

1=12 5

3X=72259

8X=6

1×51

16

X ÷356

=4526÷25

13 X-0.25=41

4

X

=30%

4+0.7X=102 32

X+2

1X=42 X+4

1X=105

X-8

3X=400 X-0.125X=8

X

36 = 4

3

X+37 X=18 X ×( 16 + 38 )=13

12 x -0.375x=65

x ×3

2+2

1=4×8

3 X -7

3X =12 5 X -2.4×5=8

0.36×5- 34 x = 35 23 (x- 4.5) = 7 1

2 x- 25%x = 10

x- 0.8x = 16+6 20 x – 8.5= 1.5 x- 4

5 x -4= 21

X +25%X=90 X -37 X= 8

9

(1)5

3χ+2.4χ=6

(2)3.5: χ=5:4.2 (3)1.8χ-χ=2.4 (4)x

10=8

.05.2

(5)6×3-1.8χ=7.2 (6)17-5χ=2.4+35

1

(7)4

x =5

2.1

(8) χ-4

1χ=83

(9)12.6×6

5-2χ=8

(10)2.1x =6

.05.1

(11)53×2

1-χ=51

(12)3

2 χ+50%=42

(13)4χ-13=31 (14)4.5+8χ=272

1

(15)2χ+4.3×3=142

1

(16) χ×(1-8

3)=13

2

(17)χ-4

1χ=83

(18)32

1÷4χ=2.5

(19)4

.0x =65.1

(20)1.6:χ=5

2:10

3

(21)3χ-16×3=102 (22)x :19

7=

201

:3

1 (23)4χ+7.1=12.5 (24)χ:0.6=3

1:4

(25)32:73=9

7:χ

(26)0.3χ-2=9.1 (27)7x =5

.36.0

(28)21x -4

1=81

(29) χ:21=41:8

1

(30)2

1: χ=41:8

1

(31)3χ+4

1χ=213

2

(32)145:7

5=0.3: χ

(33)131-χ=89.2 (34)3

1:0.25=80%: χ

(35)4χ+7.1=12.5 (36)43-2

1χ=51

(37)32χ-21χ+51=3

2

(38)43:5

3=χ:12

(39) χ-21χ=10

7

(40) χ:4

3=12:3

(41)2.4χ-0.45×2=0.3 42)41:8

1=χ:0.1

(43)6.3-5χ=4.1 (44)1.25:5=0.75:χ (45)21:χ=4

3:6

(46)5

3×2.5-χ=0.6

(47) χ-61χ=12

5

(48)31: χ=51:76

(49)10x =2

1.0

(50)32χ-2

1χ+1.2=3.4

(51)4:6=15:χ (52)21:4

3=χ:3

2

(1)5

3χ+2.4χ=6

(2)3.5: χ=5:4.2 (3)1.8χ-χ=2.4 (4)x

10=8

.05.2

(5)6×3-1.8χ=7.2 (6)17-5χ=2.4+35

1

(7)4

x =5

2.1

(8) χ-4

1χ=83

(9)12.6×6

5-2χ=8

(10)2.1x =6

.05.1

(11)53×2

1-χ=51

(12)3

2 χ+50%=42

(13)4χ-13=31 (14)4.5+8χ=272

1

(15)2χ+4.3×3=142

1

(16) χ×(1-8

3)=13

2

(17)χ-4

1χ=83

(18)32

1÷4χ=2.5

(19)4

.0x =65.1

20)1.6:χ=52:10

3

(21)3χ-16×3=102 (22)x :19

7=

201

:3

1 (23)4χ+7.1=12.5

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