[文字サイズの変更]
▼
▲
©2026 数学クラブ http://sugaku.club/
月 日( )
● 次の方程式を解きなさい
[0E4-00]
(1)
−6
x
−
4
x
+
10
=
−4
x
−
32
(2)
−
x
+
4
=
8
x
−
3
x
+
64
(3)
2
x
+
8
=
−3
x
+
4
x
+
12
(4)
6
x
+
2
x
+
10
=
3
x
+
20
(5)
−10
x
−
6
=
7
x
−
82
+
2
x
(6)
7
+
4
x
−
4
x
=
2
x
+
21
(7)
2
x
+
3
x
−
4
=
7
x
+
14
(8)
−5
+
9
x
−
9
x
=
−7
x
+
37
(9)
6
x
+
8
x
−
4
=
−5
x
+
91
(10)
−6
+
2
x
=
−6
x
+
2
x
−
12
(11)
−7
x
−
7
+
4
x
=
5
x
−
47
(12)
6
+
3
x
+
4
x
=
4
x
+
24
(13)
−2
x
+
3
=
−5
x
+
83
−
7
x
(14)
9
−
6
x
+
3
x
=
−9
x
−
51
©2026 数学クラブ http://sugaku.club/
月 日( )
【解答例】
(1)
−6
x
−
4
x
+
10
=
−4
x
−
32
−6
x
−
4
x
+
4
x
=
−
32
−
10
x
=
−42
÷
(
−6
)
x
=
7
(2)
−
x
+
4
=
8
x
−
3
x
+
64
−
x
−
8
x
+
3
x
=
64
−
4
x
=
60
÷
(
−6
)
x
=
−10
(3)
2
x
+
8
=
−3
x
+
4
x
+
12
2
x
+
3
x
−
4
x
=
12
−
8
x
=
4
÷
1
x
=
4
(4)
6
x
+
2
x
+
10
=
3
x
+
20
6
x
+
2
x
−
3
x
=
20
−
10
x
=
10
÷
5
x
=
2
(5)
−10
x
−
6
=
7
x
−
82
+
2
x
−10
x
−
7
x
−
2
x
=
−82
+
6
x
=
−76
÷
(
−19
)
x
=
4
(6)
7
+
4
x
−
4
x
=
2
x
+
21
4
x
−
4
x
−
2
x
=
21
−
7
x
=
14
÷
(
−2
)
x
=
−7
(7)
2
x
+
3
x
−
4
=
7
x
+
14
2
x
+
3
x
−
7
x
=
14
+
4
x
=
18
÷
(
−2
)
x
=
−9
(8)
−5
+
9
x
−
9
x
=
−7
x
+
37
9
x
−
9
x
+
7
x
=
37
+
5
x
=
42
÷
7
x
=
6
(9)
6
x
+
8
x
−
4
=
−5
x
+
91
6
x
+
8
x
+
5
x
=
91
+
4
x
=
95
÷
19
x
=
5
(10)
−6
+
2
x
=
−6
x
+
2
x
−
12
2
x
+
6
x
−
2
x
=
−
12
+
6
x
=
−6
÷
6
x
=
−1
(11)
−7
x
−
7
+
4
x
=
5
x
−
47
−7
x
+
4
x
−
5
x
=
−
47
+
7
x
=
−40
÷
(
−8
)
x
=
5
(12)
6
+
3
x
+
4
x
=
4
x
+
24
3
x
+
4
x
−
4
x
=
24
−
6
x
=
18
÷
3
x
=
6
(13)
−2
x
+
3
=
−5
x
+
83
−
7
x
−2
x
+
5
x
+
7
x
=
83
−
3
x
=
80
÷
10
x
=
8
(14)
9
−
6
x
+
3
x
=
−9
x
−
51
−6
x
+
3
x
+
9
x
=
−
51
−
9
x
=
−60
÷
6
x
=
−10