［文字サイズの変更］
▼
▲
©2023 数学クラブ http://sugaku.club/
月 日（ ）
● 次の等式を[ ]内の変数について解きなさい．
[181-00]
(1)
[
v
]
u
=
7
v
w
(2)
[
v
]
u
=
3
v
w
(3)
3
[
v
]
u
=
3
v
w
(4)
[
y
]
x
=
9
y
z
(5)
[
z
]
x
=
8
y
z
(6)
[
w
]
u
=
7
v
w
(7)
[
q
]
p
=
2
q
(8)
3
[
v
]
u
=
5
v
w
(9)
[
w
]
u
=
3
v
w
(10)
2
[
c
]
a
=
7
b
c
©2023 数学クラブ http://sugaku.club/
月 日（ ）
【解答例】
(1)
[
v
]
u
=
7
v
w
7
v
w
=
u
v
u
=
7
w
(2)
[
v
]
u
=
3
v
w
3
v
w
=
u
v
u
=
3
w
(3)
3
[
v
]
u
=
3
v
w
3
3
v
w
=
u
v
u
=
3
3
w
(4)
[
y
]
x
=
9
y
z
9
y
z
=
x
y
x
=
9
z
(5)
[
z
]
x
=
8
y
z
8
y
z
=
x
z
x
=
8
y
(6)
[
w
]
u
=
7
v
w
7
v
w
=
u
w
u
=
7
v
(7)
[
q
]
p
=
2
q
2
q
=
p
q
1
=
p
2
(8)
3
[
v
]
u
=
5
v
w
3
5
v
w
=
u
v
u
=
3
5
w
(9)
[
w
]
u
=
3
v
w
3
v
w
=
u
w
u
=
3
v
(10)
2
[
c
]
a
=
7
b
c
2
7
b
c
=
a
c
a
=
2
7
b