[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)
8
x
+
6
=
−
x
−
8
x
−
96
(2)
−4
x
−
7
x
−
4
=
−6
x
+
36
(3)
−8
x
+
2
−
7
x
=
−9
x
+
62
(4)
−4
x
−
5
x
−
6
=
10
x
+
184
(5)
−4
+
10
x
=
−8
x
−
6
x
−
220
(6)
−8
−
2
x
+
9
x
=
−6
x
+
109
(7)
3
x
−
2
=
10
x
+
7
x
+
40
(8)
2
x
+
3
x
+
1
=
3
x
+
3
(9)
4
x
+
6
=
−3
x
+
x
+
42
(10)
−9
x
+
9
+
7
x
=
−8
x
+
27
(11)
9
+
8
x
−
6
x
=
3
x
(12)
−8
x
+
5
=
5
x
−
157
+
5
x
(13)
−4
x
+
9
=
−4
x
−
63
+
8
x
(14)
5
+
9
x
−
3
x
=
−8
x
+
103
©2026 数学クラブ http://sugaku.club/
月 日( )
【解答例】
(1)
8
x
+
6
=
−
x
−
8
x
−
96
8
x
+
x
+
8
x
=
−
96
−
6
x
=
−102
÷
17
x
=
−6
(2)
−4
x
−
7
x
−
4
=
−6
x
+
36
−4
x
−
7
x
+
6
x
=
36
+
4
x
=
40
÷
(
−5
)
x
=
−8
(3)
−8
x
+
2
−
7
x
=
−9
x
+
62
−8
x
−
7
x
+
9
x
=
62
−
2
x
=
60
÷
(
−6
)
x
=
−10
(4)
−4
x
−
5
x
−
6
=
10
x
+
184
−4
x
−
5
x
−
10
x
=
184
+
6
x
=
190
÷
(
−19
)
x
=
−10
(5)
−4
+
10
x
=
−8
x
−
6
x
−
220
10
x
+
8
x
+
6
x
=
−220
+
4
x
=
−216
÷
24
x
=
−9
(6)
−8
−
2
x
+
9
x
=
−6
x
+
109
−2
x
+
9
x
+
6
x
=
109
+
8
x
=
117
÷
13
x
=
9
(7)
3
x
−
2
=
10
x
+
7
x
+
40
3
x
−
10
x
−
7
x
=
40
+
2
x
=
42
÷
(
−14
)
x
=
−3
(8)
2
x
+
3
x
+
1
=
3
x
+
3
2
x
+
3
x
−
3
x
=
3
−
1
x
=
2
÷
2
x
=
1
(9)
4
x
+
6
=
−3
x
+
x
+
42
4
x
+
3
x
−
x
=
42
−
6
x
=
36
÷
6
x
=
6
(10)
−9
x
+
9
+
7
x
=
−8
x
+
27
−9
x
+
7
x
+
8
x
=
27
−
9
x
=
18
÷
6
x
=
3
(11)
9
+
8
x
−
6
x
=
3
x
8
x
−
6
x
−
3
x
=
−
9
x
=
−9
÷
(
−1
)
x
=
9
(12)
−8
x
+
5
=
5
x
−
157
+
5
x
−8
x
−
5
x
−
5
x
=
−
157
−
5
x
=
−162
÷
(
−18
)
x
=
9
(13)
−4
x
+
9
=
−4
x
−
63
+
8
x
−4
x
+
4
x
−
8
x
=
−
63
−
9
x
=
−72
÷
(
−8
)
x
=
9
(14)
5
+
9
x
−
3
x
=
−8
x
+
103
9
x
−
3
x
+
8
x
=
103
−
5
x
=
98
÷
14
x
=
7