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