五年级奥数解方程资料带答案
-
五年级解简易方程专题练习
(
1
)
3.4x
-
9.8
=
1.4x
+
9
(
2
)
p>
2x
+
1
=
25
-
8x
p>
(
3
)
5
(
x
+
2
)=
2
(
2x
+
7
)
p>
(
4
)
6
(
2x
-
7
)=
5
(
x
+
7
)
(
5
p>
)
5
(
3x
-
1.4
)=
2
p>
(
6x
-
0.5<
/p>
)
p>
(
7
)
(
3x
+
2
)÷
4
=
2x
-
7
(
9
)
2x
-
0.3
x
+
0.4
0.5
=
0.3
(
11
)<
/p>
8:12
=
x
:
45
p>
(
6
)
6
-
0.6
(
x
-
0.6
)=
0.6
(
8
p>
)
(
4x
+
14
)÷(
x
+
p>
2
)=
5
10
)
x
+
2
2x
3
=
-
1
4
(