六年级解方程200题
玛丽莲梦兔
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2021年01月27日 17:46
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六年级解方程
200
题
2
2
3
3
X
-
X=
2X +
=
70%X + 20%X = 3.6
7
5
5
4
X
×
3
=20
×
1
25% + 10X =
4
X - 15%X = 68
5
4
X
+
3
8
X
=
121 5X
6X
+
5 =13.4
X
÷
2
7
=
7
16
12
5
÷
X=
3
10
X
÷
6
26
35
=
45
×
13
25
3
X
-
21
×
2
10
3
=4 6X
4
χ
-
6
=
38
5X=
15
19
2
3
X
÷
1
4
=12
5
-
3
×
5
2
21
=
5
7
3
X
÷
1
4
=
12
3
X
1
3
3X=
3
4
4
8
8
X
+
7
X=
3
4X
-
6
×
2
8
4
3
=2
3
X =
25
5
72
8
1
9
X =
6
×
16
51
4
x
-
3
×
9 = 29
1
x
+
1
2
6
x
= 4
+
5 =13.4
2
1
3
5
X-
3
X=
10
8
X=
4
X
÷
4
=
15
21
15
5
28
3
X=
25
8
5
72
9
X=
1
6
×
1651
X
÷
6
26
=
÷
13
35
45
25
X-0.25=
1
4
X
4
=30%
4+0.7X=102
2
X+
1
X
=42 X+
1
X=105
3
2
4
X-
3
X=400
X-0.125X=8
36
=
3
8
X+
3
7
X=18 X
x
×2
3
+
1
2
=4
×
3
8
0.36
×
5-
3
3
4
x =
5
x- 0.8x = 16+6 20 x
X
+
25%X=90
(1)
3
5
χ
+2.4
χ
=6
(2)3.5:
χ
=5:4.2
(3)1.8
χ-χ
=2.4
(4)
10
x
=< br>2
.
5
0
.
8
(5)6
×
3
-
1.8
χ
=7.2
(6)17
-
5
χ
=2.4+3
1
5
(7)
x
4
=
1
.
2
5
(8)
χ-
1
χ
=
3
4
8
×
(
1
6
+
3
13
8
)=
12
X
-
3
7
X
=
12
2
3
(x- 4.5) = 7
–
8.5= 1.5
X
-
3
8
7
X=
9
X
4
x
-
0.375x=
5
6
5 X
-
2.4
×
5
=
8
1
2
x- 25%x = 10
x-
4
5
x -4= 21
(9)12.6
×
5
-
2
χ
=8
6
(10)
x
=
1
.
5
1.
2
0
.
6
(11)
3
×
1
-χ
=
1
5
5
2
(12)
2
χ
+50%=42
3
(13)4
χ-
13=31
(14)4.5+8
χ
=27
1
2
(15)2
χ
+4.3
×
3=14
1
(16)
2
χ×
(1
-
3
)
=
1
2
8
3
4
3
8
(
17
)χ-
1
χ=
2
(
19
)
x
=
1
.
5
6
0
.
4
(
18
)
3
1
÷
4
χ=
2.5
(
20
)
1.6
:χ=
2
:
3
5
10
(
21
)
3
χ-
16
×< br>3
=
102
(
22
)
x
:
17
=
9
1
:
1
20
3
(< br>23
)
4
χ+
7.1
=
12.5
(
24
)χ:
0.6
=
1
:
4
3
(
25
)
2
:
3
=
7
:
χ
3
7
9
(26) 0.3
χ-
2
=
9.1
(27)
x
=
0
.
6
7
3.
5
(28)
1
x
-
1
=
1
8
2
4
(29)
χ
:
1
=
1
:
1
2
4
8
(30)
1
:
χ=
1
:
1
2
4
8
(31)3
χ
+
1
χ=
2
2
4
13