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©2025 数学クラブ http://sugaku.club/
月 日( )
● 次の方程式を解きなさい
[0E4-00]
(1)
−
x
+
10
−
6
x
=
8
x
+
160
(2)
10
+
6
x
=
10
x
−
7
x
+
28
(3)
1
+
3
x
=
−3
x
+
6
x
+
1
(4)
−10
x
+
3
x
+
4
=
6
x
+
108
(5)
−3
+
4
x
=
−10
x
−
x
+
147
(6)
10
x
+
8
=
−4
x
−
x
−
127
(7)
4
x
−
6
=
−7
x
−
4
x
+
114
(8)
10
−
6
x
−
x
=
−6
x
(9)
10
+
8
x
−
4
x
=
−2
x
+
28
(10)
10
+
7
x
=
−3
x
+
7
x
−
2
(11)
6
x
+
9
x
+
8
=
6
x
+
17
(12)
8
+
9
x
+
8
x
=
x
+
168
(13)
−4
−
3
x
=
9
x
+
2
x
−
60
(14)
7
x
−
1
=
9
x
+
3
x
−
51
©2025 数学クラブ http://sugaku.club/
月 日( )
【解答例】
(1)
−
x
+
10
−
6
x
=
8
x
+
160
−
x
−
6
x
−
8
x
=
160
−
10
x
=
150
÷
(
−15
)
x
=
−10
(2)
10
+
6
x
=
10
x
−
7
x
+
28
6
x
−
10
x
+
7
x
=
28
−
10
x
=
18
÷
3
x
=
6
(3)
1
+
3
x
=
−3
x
+
6
x
+
1
3
x
+
3
x
−
6
x
=
1
−
1
x
=
0
÷
0
x
=
NAN
(4)
−10
x
+
3
x
+
4
=
6
x
+
108
−10
x
+
3
x
−
6
x
=
108
−
4
x
=
104
÷
(
−13
)
x
=
−8
(5)
−3
+
4
x
=
−10
x
−
x
+
147
4
x
+
10
x
+
x
=
147
+
3
x
=
150
÷
15
x
=
10
(6)
10
x
+
8
=
−4
x
−
x
−
127
10
x
+
4
x
+
x
=
−127
−
8
x
=
−135
÷
15
x
=
−9
(7)
4
x
−
6
=
−7
x
−
4
x
+
114
4
x
+
7
x
+
4
x
=
114
+
6
x
=
120
÷
15
x
=
8
(8)
10
−
6
x
−
x
=
−6
x
−6
x
−
x
+
6
x
=
−
10
x
=
−10
÷
(
−1
)
x
=
10
(9)
10
+
8
x
−
4
x
=
−2
x
+
28
8
x
−
4
x
+
2
x
=
28
−
10
x
=
18
÷
6
x
=
3
(10)
10
+
7
x
=
−3
x
+
7
x
−
2
7
x
+
3
x
−
7
x
=
−
2
−
10
x
=
−12
÷
3
x
=
−4
(11)
6
x
+
9
x
+
8
=
6
x
+
17
6
x
+
9
x
−
6
x
=
17
−
8
x
=
9
÷
9
x
=
1
(12)
8
+
9
x
+
8
x
=
x
+
168
9
x
+
8
x
−
x
=
168
−
8
x
=
160
÷
16
x
=
10
(13)
−4
−
3
x
=
9
x
+
2
x
−
60
−3
x
−
9
x
−
2
x
=
−
60
+
4
x
=
−56
÷
(
−14
)
x
=
4
(14)
7
x
−
1
=
9
x
+
3
x
−
51
7
x
−
9
x
−
3
x
=
−
51
+
1
x
=
−50
÷
(
−5
)
x
=
10