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©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)
−2
x
＋
10
=
4
x
＋
58
(2)
10
＋
4
x
=
20
＋
2
x
(3)
5
x
＋
1
=
9
x
＋
33
(4)
−7
x
−
6
=
−3
x
−
38
(5)
10
x
＋
2
=
−3
x
＋
93
(6)
−4
x
＋
6
=
2
x
−
36
(7)
−2
x
−
4
=
−7
x
＋
16
(8)
−10
−
8
x
=
−7
x
−
9
(9)
−1
＋
5
x
=
−2
x
＋
69
(10)
5
x
＋
9
=
4
x
＋
10
(11)
−4
x
＋
2
=
9
−
5
x
(12)
9
−
x
=
−51
＋
9
x
(13)
−6
−
7
x
=
−118
＋
7
x
(14)
−2
＋
10
x
=
x
＋
70
©2018 数学クラブ http://sugaku.club/
月 日（ ）
【解答例】
(1)
−2
x
＋
10
=
4
x
＋
58
−2
x
−
4
x
=
58
−
10
x
=
48
÷
(
−6
)
x
=
−8
(2)
10
＋
4
x
=
20
＋
2
x
4
x
−
2
x
=
20
−
10
x
=
10
÷
2
x
=
5
(3)
5
x
＋
1
=
9
x
＋
33
5
x
−
9
x
=
33
−
1
x
=
32
÷
(
−4
)
x
=
−8
(4)
−7
x
−
6
=
−3
x
−
38
−7
x
＋
3
x
=
−
38
＋
6
x
=
−32
÷
(
−4
)
x
=
8
(5)
10
x
＋
2
=
−3
x
＋
93
10
x
＋
3
x
=
93
−
2
x
=
91
÷
13
x
=
7
(6)
−4
x
＋
6
=
2
x
−
36
−4
x
−
2
x
=
−
36
−
6
x
=
−42
÷
(
−6
)
x
=
7
(7)
−2
x
−
4
=
−7
x
＋
16
−2
x
＋
7
x
=
16
＋
4
x
=
20
÷
5
x
=
4
(8)
−10
−
8
x
=
−7
x
−
9
−8
x
＋
7
x
=
−
9
＋
10
x
=
1
÷
(
−1
)
x
=
−1
(9)
−1
＋
5
x
=
−2
x
＋
69
5
x
＋
2
x
=
69
＋
1
x
=
70
÷
7
x
=
10
(10)
5
x
＋
9
=
4
x
＋
10
5
x
−
4
x
=
10
−
9
x
=
1
÷
1
x
=
1
(11)
−4
x
＋
2
=
9
−
5
x
−4
x
＋
5
x
=
9
−
2
x
=
7
÷
1
x
=
7
(12)
9
−
x
=
−51
＋
9
x
−
x
−
9
x
=
−51
−
9
x
=
−60
÷
(
−10
)
x
=
6
(13)
−6
−
7
x
=
−118
＋
7
x
−7
x
−
7
x
=
−118
＋
6
x
=
−112
÷
(
−14
)
x
=
8
(14)
−2
＋
10
x
=
x
＋
70
10
x
−
x
=
70
＋
2
x
=
72
÷
9
x
=
8