［文字サイズの変更］
▼
▲
©2026 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．
[181-20]
(1)
6
[
v
]
u
=
v
w
5
(2)
1
[
v
]
u
=
v
4
(3)
1
[
q
]
p
=
q
5
(4)
3
[
v
]
u
=
v
4
(5)
1
3
[
z
]
x
=
y
z
4
(6)
4
3
[
r
]
p
=
q
r
5
(7)
2
3
[
y
]
x
=
y
z
5
(8)
3
3
[
r
]
p
=
q
r
5
(9)
1
[
b
]
a
=
b
5
(10)
3
3
[
q
]
p
=
−
q
r
5
©2026 数学クラブ http://sugaku.club/
月 日（ ）
【解答例】
(1)
6
[
v
]
u
=
v
w
5
6
v
w
5
=
u
v
5
u
=
6
w
(2)
1
[
v
]
u
=
v
4
1
v
4
=
u
v
=
4
u
(3)
1
[
q
]
p
=
q
5
1
q
5
=
p
q
=
5
p
(4)
3
[
v
]
u
=
v
4
3
v
4
=
u
v
4
=
u
3
(5)
1
3
[
z
]
x
=
y
z
4
1
3
y
z
4
=
x
z
4
x
=
3
y
(6)
4
3
[
r
]
p
=
q
r
5
4
3
q
r
5
=
p
r
5
p
=
3
4
q
(7)
2
3
[
y
]
x
=
y
z
5
2
3
y
z
5
=
x
y
5
x
=
3
2
z
(8)
3
3
[
r
]
p
=
q
r
5
3
3
q
r
5
=
p
r
5
p
=
3
3
q
(9)
1
[
b
]
a
=
b
5
1
b
5
=
a
b
=
5
a
(10)
3
3
[
q
]
p
=
−
q
r
5
3
3
−
q
r
5
=
p
q
5
p
=
−
3
3
r