五下分数解方程、分数简算
高一数学-雅思考试成绩查询
解方程 姓名:
2123113
X- =
X+ = -X=
3674168
13312313
-X= +X=1 X- =
211413717
脱式计算(能简算的要简算) 姓名:
5289155
- + - 3 - +
5162017217
+ + + 1 -(
+ )
20
X-
5
9
=
1
3
65
7
-X=
21
X-(
1
3
+
1
4
)=
784
12
15
+X=
5
2X-
3
8
=1-
3
8
X+
17
6
=
10
X-
1
3
=
7
9
X-(
131
5
+
10
)=
5
2X-
4
7
=
10
7
51
8
-X=
2
X-
11
12
=
5
36
193
21
-X=
7
X-
1
6
=
1
5
2X-8
11
8
=18
8
X+
5
9
=1 2x-
55
6
=
6
X-
1
7
=
1
4
X+
1
5
=3
51
6
-X=
12
X+
11
6
=
2
432
7
+X=
42
313
4
-X=
20
3X+
1314
9
=
9
x-(
3
14
+
41
7
)=
2
3
4
-(
1
8
+
1
12
)
3
8
+
1
12
+
5
8
1
2
+
1
3
-
1
2
+
1
3
7
9
-(
7
9
-
7
18
)
5
8
-(
7
12
-
3
8
)
11
17
+
5
12
+
6
17
+
7
12
8
9
-
1
3
-
5
18
5
9
+
3
7
+
4
9
+
4
7
1
2
-(
11
12
-
3
4
)
2-
3
7
-
4
7
-
1
2
11
13
+
15
17
+
2
13
13
18
+
15
17
-
13
18
4-
411
15
-
15
2
3
+
1
5
+
2
15
9
10
-(
32
4
-
5
)
13
8
-
53
8
-
8