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月 日( )
● 次の方程式の解として正しいものを選びなさい
[0D1-00]
(1)
−4
x
=
−4
(A)
x
=
−5
(B)
x
=
−8
(C)
x
=
1
(2)
x
+
5
=
−1
(A)
x
=
−6
(B)
x
=
−2
(C)
x
=
−8
(3)
8
x
−
10
=
−18
(A)
x
=
−1
(B)
x
=
−10
(C)
x
=
−8
(4)
x
−
4
=
−14
(A)
x
=
3
(B)
x
=
9
(C)
x
=
−10
(5)
x
−
2
=
−4
(A)
x
=
−4
(B)
x
=
−2
(C)
x
=
2
(6)
−7
x
=
21
(A)
x
=
10
(B)
x
=
−8
(C)
x
=
−3
(7)
−2
x
=
10
(A)
x
=
2
(B)
x
=
−5
(C)
x
=
8
(1)
(C)
(2)
(A)
(3)
(A)
(4)
(C)
(5)
(B)
(6)
(C)
(7)
(B)