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Standard VIII
Mathematics
Question
Solve the linear equation:
3
x
5
x
−
5
=
−
1
7
5
8
12
3
10
A
7
B
12
C
3
10
D
5
8
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Solution
Verified by Toppr
Given,
3
x
5
x
−
5
=
−
1
On cross multiplying, we get
−
1
(
5
x
−
5
)
=
3
x
⇒
−
5
x
+
5
=
3
x
Bringing
x
terms to one side, we get
3
x
+
5
x
=
5
⇒
8
x
=
5
⇒
x
=
5
8
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