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Byju's Answer
Standard IX
Mathematics
Ratio and Proportion
Solve: 17 +...
Question
Solve:
17
+
6
p
=
9
A
p
=
6
5
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B
p
=
−
2
3
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C
p
=
7
3
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D
p
=
−
4
3
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Solution
The correct option is
C
p
=
−
4
3
Given,
17
+
6
p
=
9
⇒
17
−
17
+
6
p
=
9
−
17
...
[Subtracting 17 on both sides]
⇒
6
p
=
−
8
⇒
3
p
=
−
4
...
[On dividing both sides by 2]
⇒
3
p
3
=
−
4
3
...
[Dividing both sides by 3]
⇒
p
=
−
4
3
Suggest Corrections
7
Similar questions
Q.
Find the product:
(
p
3
+
q
3
)
(
p
−
5
q
+
6
r
)
=
p
4
−
5
p
3
q
+
6
p
3
r
+
p
q
3
+
6
p
q
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−
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Q.
Simplify:
2
p
3
−
3
p
2
+
4
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5
−
6
p
3
+
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p
2
−
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−
2
+
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p
+
8
Q.
Solve the following equations:
(1)
x
−
4
=
3
,
(2)
2
a
+
4
=
0
,
(3)
17
p
−
2
=
49
(4)
2
m
+
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=
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(5)
5
(
x
−
3
)
=
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(
x
+
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)
(6)
13
x
−
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=
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2
Q.
Simplify:
(i) 2p
3
− 3p
2
+ 4p − 5 − 6p
3
+ 2p
2
− 8p − 2 + 6p + 8
(ii) 2x
2
− xy + 6x − 4y + 5xy − 4x + 6x
2
+ 3y
(iii) x
4
− 6x
3
+ 2x − 7 + 7x
3
− x + 5x
2
+ 2 − x
4
Q.
Expand
(1) (2m − 5)
3
(2) (4 − p)
3
(3) (7x − 9y)
3
(4) (58)
3
(5) (198)
3
(6)
2
p
−
1
2
p
3
(7)
1
−
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a
3
(8)
x
3
−
3
x
3
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