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月 日（ ）
● 次の解が 解として適当な方程式を選びなさい
[0D0-00]
(1)
x
=
−4
(A)
6
x
−
9
=
33
(B)
x
−
4
=
−8
(C)
7
x
＋
8
=
−55
(2)
x
=
2
(A)
8
x
−
7
=
57
(B)
x
＋
6
=
13
(C)
7
x
=
14
(3)
x
=
8
(A)
x
−
1
=
7
(B)
−8
x
=
−72
(C)
−
x
＋
2
=
−5
(4)
x
=
−10
(A)
x
＋
4
=
−4
(B)
−3
x
−
9
=
21
(C)
x
−
4
=
−1
(5)
x
=
−3
(A)
−8
x
=
−64
(B)
−10
x
−
6
=
94
(C)
−4
x
＋
8
=
20
(6)
x
=
−10
(A)
6
x
＋
2
=
−40
(B)
−5
x
−
5
=
45
(C)
5
x
＋
8
=
−17
(7)
x
=
−3
(A)
6
x
＋
10
=
−32
(B)
x
＋
9
=
11
(C)
7
x
=
−21
(1)
(B)
(2)
(C)
(3)
(A)
(4)
(B)
(5)
(C)
(6)
(B)
(7)
(C)