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©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
+
4
x
=
−4
x
−
8
x
+
106
(2)
3
x
−
9
x
+
10
=
−7
x
(3)
−6
−
6
x
=
9
x
−
4
x
−
39
(4)
4
x
+
4
x
−
9
=
4
x
−
49
(5)
3
x
−
4
=
−7
x
−
10
x
+
136
(6)
−7
x
−
2
+
10
x
=
4
x
+
2
(7)
9
x
−
10
=
−10
x
+
9
x
−
20
(8)
−4
x
+
2
=
x
+
132
+
8
x
(9)
4
x
+
9
=
9
x
+
69
+
10
x
(10)
2
+
7
x
+
6
x
=
6
x
+
51
(11)
−7
x
−
8
=
9
x
−
183
+
9
x
(12)
−10
x
+
2
+
8
x
=
−7
x
+
37
(13)
7
x
−
2
=
−9
x
−
x
−
155
(14)
6
−
4
x
=
−2
x
−
x
+
7
©2026 数学クラブ http://sugaku.club/
月 日( )
【解答例】
(1)
−6
+
4
x
=
−4
x
−
8
x
+
106
4
x
+
4
x
+
8
x
=
106
+
6
x
=
112
÷
16
x
=
7
(2)
3
x
−
9
x
+
10
=
−7
x
3
x
−
9
x
+
7
x
=
−
10
x
=
−10
÷
1
x
=
−10
(3)
−6
−
6
x
=
9
x
−
4
x
−
39
−6
x
−
9
x
+
4
x
=
−
39
+
6
x
=
−33
÷
(
−11
)
x
=
3
(4)
4
x
+
4
x
−
9
=
4
x
−
49
4
x
+
4
x
−
4
x
=
−49
+
9
x
=
−40
÷
4
x
=
−10
(5)
3
x
−
4
=
−7
x
−
10
x
+
136
3
x
+
7
x
+
10
x
=
136
+
4
x
=
140
÷
20
x
=
7
(6)
−7
x
−
2
+
10
x
=
4
x
+
2
−7
x
+
10
x
−
4
x
=
2
+
2
x
=
4
÷
(
−1
)
x
=
−4
(7)
9
x
−
10
=
−10
x
+
9
x
−
20
9
x
+
10
x
−
9
x
=
−
20
+
10
x
=
−10
÷
10
x
=
−1
(8)
−4
x
+
2
=
x
+
132
+
8
x
−4
x
−
x
−
8
x
=
132
−
2
x
=
130
÷
(
−13
)
x
=
−10
(9)
4
x
+
9
=
9
x
+
69
+
10
x
4
x
−
9
x
−
10
x
=
69
−
9
x
=
60
÷
(
−15
)
x
=
−4
(10)
2
+
7
x
+
6
x
=
6
x
+
51
7
x
+
6
x
−
6
x
=
51
−
2
x
=
49
÷
7
x
=
7
(11)
−7
x
−
8
=
9
x
−
183
+
9
x
−7
x
−
9
x
−
9
x
=
−
183
+
8
x
=
−175
÷
(
−25
)
x
=
7
(12)
−10
x
+
2
+
8
x
=
−7
x
+
37
−10
x
+
8
x
+
7
x
=
37
−
2
x
=
35
÷
5
x
=
7
(13)
7
x
−
2
=
−9
x
−
x
−
155
7
x
+
9
x
+
x
=
−
155
+
2
x
=
−153
÷
17
x
=
−9
(14)
6
−
4
x
=
−2
x
−
x
+
7
−4
x
+
2
x
+
x
=
7
−
6
x
=
1
÷
(
−1
)
x
=
−1