［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．
[181-00]
(1)
[
y
]
x
=
6
y
(2)
[
q
]
p
=
9
q
r
(3)
[
z
]
x
=
2
y
z
(4)
3
[
v
]
u
=
5
v
w
(5)
[
b
]
a
=
8
b
(6)
3
[
q
]
p
=
5
q
r
(7)
[
y
]
x
=
4
y
(8)
3
[
q
]
p
=
10
q
r
(9)
2
[
w
]
u
=
5
v
w
(10)
[
v
]
u
=
8
v
w
©2026 数学クラブ http://sugaku.club/
月 日（ ）
【解答例】
(1)
[
y
]
x
=
6
y
6
y
=
x
y
1
=
x
6
(2)
[
q
]
p
=
9
q
r
9
q
r
=
p
q
p
=
9
r
(3)
[
z
]
x
=
2
y
z
2
y
z
=
x
z
x
=
2
y
(4)
3
[
v
]
u
=
5
v
w
3
5
v
w
=
u
v
u
=
3
5
w
(5)
[
b
]
a
=
8
b
8
b
=
a
b
1
=
a
8
(6)
3
[
q
]
p
=
5
q
r
3
5
q
r
=
p
q
p
=
3
5
r
(7)
[
y
]
x
=
4
y
4
y
=
x
y
1
=
x
4
(8)
3
[
q
]
p
=
10
q
r
3
10
q
r
=
p
q
p
=
3
10
r
(9)
2
[
w
]
u
=
5
v
w
2
5
v
w
=
u
w
u
=
2
5
v
(10)
[
v
]
u
=
8
v
w
8
v
w
=
u
v
u
=
8
w