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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
[0E1-00]
(1)
3
x
=
6
(2)
−5
x
=
−10
(3)
7
x
=
−5
(4)
3
x
=
6
(5)
−6
x
=
7
(6)
7
x
=
10
(7)
−7
x
=
6
(8)
−
x
=
−3
(9)
−9
x
=
0
(10)
−6
x
=
−9
(11)
4
x
=
−2
(12)
−4
x
=
−2
(13)
−3
x
=
−4
(14)
−
x
=
1
©2025 数学クラブ http://sugaku.club/
月 日（ ）
【解答例】
(1)
3
x
=
6
x
=
2
(2)
−5
x
=
−10
x
=
2
(3)
7
x
=
−5
x
5
=
−
7
(4)
3
x
=
6
x
=
2
(5)
−6
x
=
7
x
7
=
−
6
(6)
7
x
=
10
x
10
=
7
(7)
−7
x
=
6
x
6
=
−
7
(8)
−
x
=
−3
x
=
3
(9)
−9
x
=
0
x
=
0
(10)
−6
x
=
−9
x
3
=
2
(11)
4
x
=
−2
x
1
=
−
2
(12)
−4
x
=
−2
x
1
=
2
(13)
−3
x
=
−4
x
4
=
3
(14)
−
x
=
1
x
=
−1