［文字サイズの変更］
▼
▲
©2018 数学クラブ http://sugaku.club/
月 日（ ）
● 次の方程式を解きなさい
[0E3-00]
(1)
−4
x
＋
8
=
62
＋
2
x
(2)
5
x
＋
10
=
−5
x
＋
100
(3)
−4
x
＋
3
=
101
＋
10
x
(4)
−2
＋
8
x
=
−72
＋
x
(5)
5
−
6
x
=
10
x
−
43
(6)
−9
＋
10
x
=
82
−
3
x
(7)
−7
−
7
x
=
6
x
＋
19
(8)
−3
x
−
1
=
9
x
−
49
(9)
9
x
＋
6
=
26
＋
7
x
(10)
4
x
＋
6
=
26
＋
6
x
(11)
7
x
−
5
=
−2
x
＋
67
(12)
6
x
＋
9
=
99
−
9
x
(13)
9
x
＋
5
=
−8
x
−
114
(14)
−5
x
−
3
=
4
−
4
x
©2018 数学クラブ http://sugaku.club/
月 日（ ）
【解答例】
(1)
−4
x
＋
8
=
62
＋
2
x
−4
x
−
2
x
=
62
−
8
x
=
54
÷
(
−6
)
x
=
−9
(2)
5
x
＋
10
=
−5
x
＋
100
5
x
＋
5
x
=
100
−
10
x
=
90
÷
10
x
=
9
(3)
−4
x
＋
3
=
101
＋
10
x
−4
x
−
10
x
=
101
−
3
x
=
98
÷
(
−14
)
x
=
−7
(4)
−2
＋
8
x
=
−72
＋
x
8
x
−
x
=
−72
＋
2
x
=
−70
÷
7
x
=
−10
(5)
5
−
6
x
=
10
x
−
43
−6
x
−
10
x
=
−
43
−
5
x
=
−48
÷
(
−16
)
x
=
3
(6)
−9
＋
10
x
=
82
−
3
x
10
x
＋
3
x
=
82
＋
9
x
=
91
÷
13
x
=
7
(7)
−7
−
7
x
=
6
x
＋
19
−7
x
−
6
x
=
19
＋
7
x
=
26
÷
(
−13
)
x
=
−2
(8)
−3
x
−
1
=
9
x
−
49
−3
x
−
9
x
=
−
49
＋
1
x
=
−48
÷
(
−12
)
x
=
4
(9)
9
x
＋
6
=
26
＋
7
x
9
x
−
7
x
=
26
−
6
x
=
20
÷
2
x
=
10
(10)
4
x
＋
6
=
26
＋
6
x
4
x
−
6
x
=
26
−
6
x
=
20
÷
(
−2
)
x
=
−10
(11)
7
x
−
5
=
−2
x
＋
67
7
x
＋
2
x
=
67
＋
5
x
=
72
÷
9
x
=
8
(12)
6
x
＋
9
=
99
−
9
x
6
x
＋
9
x
=
99
−
9
x
=
90
÷
15
x
=
6
(13)
9
x
＋
5
=
−8
x
−
114
9
x
＋
8
x
=
−114
−
5
x
=
−119
÷
17
x
=
−7
(14)
−5
x
−
3
=
4
−
4
x
−5
x
＋
4
x
=
4
＋
3
x
=
7
÷
(
−1
)
x
=
−7