[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
+
9
x
=
4
x
+
10
x
−
56
(2)
−6
x
−
1
=
−4
x
+
80
+
7
x
(3)
−1
+
6
x
=
−6
x
+
2
x
+
49
(4)
−9
x
−
1
=
−3
x
+
6
x
−
25
(5)
7
x
−
7
−
5
x
=
4
x
+
7
(6)
−5
x
−
2
=
5
x
+
10
x
+
138
(7)
8
x
+
5
=
3
x
−
55
−
7
x
(8)
−9
x
+
9
x
+
5
=
−3
x
+
8
(9)
−
x
+
1
=
8
x
−
3
x
−
11
(10)
−8
x
+
10
=
−2
x
+
10
x
+
74
(11)
−1
+
9
x
+
10
x
=
−5
x
+
143
(12)
6
+
10
x
−
10
x
=
−10
x
+
76
(13)
8
x
−
7
=
−9
x
+
107
−
2
x
(14)
−7
x
−
5
x
−
9
=
−5
x
−
65
©2026 数学クラブ http://sugaku.club/
月 日( )
【解答例】
(1)
−6
+
9
x
=
4
x
+
10
x
−
56
9
x
−
4
x
−
10
x
=
−
56
+
6
x
=
−50
÷
(
−5
)
x
=
10
(2)
−6
x
−
1
=
−4
x
+
80
+
7
x
−6
x
+
4
x
−
7
x
=
80
+
1
x
=
81
÷
(
−9
)
x
=
−9
(3)
−1
+
6
x
=
−6
x
+
2
x
+
49
6
x
+
6
x
−
2
x
=
49
+
1
x
=
50
÷
10
x
=
5
(4)
−9
x
−
1
=
−3
x
+
6
x
−
25
−9
x
+
3
x
−
6
x
=
−
25
+
1
x
=
−24
÷
(
−12
)
x
=
2
(5)
7
x
−
7
−
5
x
=
4
x
+
7
7
x
−
5
x
−
4
x
=
7
+
7
x
=
14
÷
(
−2
)
x
=
−7
(6)
−5
x
−
2
=
5
x
+
10
x
+
138
−5
x
−
5
x
−
10
x
=
138
+
2
x
=
140
÷
(
−20
)
x
=
−7
(7)
8
x
+
5
=
3
x
−
55
−
7
x
8
x
−
3
x
+
7
x
=
−55
−
5
x
=
−60
÷
12
x
=
−5
(8)
−9
x
+
9
x
+
5
=
−3
x
+
8
−9
x
+
9
x
+
3
x
=
8
−
5
x
=
3
÷
3
x
=
1
(9)
−
x
+
1
=
8
x
−
3
x
−
11
−
x
−
8
x
+
3
x
=
−11
−
1
x
=
−12
÷
(
−6
)
x
=
2
(10)
−8
x
+
10
=
−2
x
+
10
x
+
74
−8
x
+
2
x
−
10
x
=
74
−
10
x
=
64
÷
(
−16
)
x
=
−4
(11)
−1
+
9
x
+
10
x
=
−5
x
+
143
9
x
+
10
x
+
5
x
=
143
+
1
x
=
144
÷
24
x
=
6
(12)
6
+
10
x
−
10
x
=
−10
x
+
76
10
x
−
10
x
+
10
x
=
76
−
6
x
=
70
÷
10
x
=
7
(13)
8
x
−
7
=
−9
x
+
107
−
2
x
8
x
+
9
x
+
2
x
=
107
+
7
x
=
114
÷
19
x
=
6
(14)
−7
x
−
5
x
−
9
=
−5
x
−
65
−7
x
−
5
x
+
5
x
=
−65
+
9
x
=
−56
÷
(
−7
)
x
=
8