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Byju's Answer
Standard XII
Mathematics
Manipulation of a linear equation
Solve the fol...
Question
Solve the following equation and verify your answer:
7
x
-
2
5
x
-
1
=
7
x
+
3
5
x
+
4
Open in App
Solution
7
x
-
2
5
x
-
1
=
7
x
+
3
5
x
+
4
or
35
x
2
+
28
x
-
10
x
-
8
=
35
x
2
+
15
x
-
7
x
-
3
[
After c
ross
multipl
ication
]
or
35
x
2
-
35
x
2
+
18
x
-
8
x
=
-
3
+
8
or
10
x
=
5
or
x
=
5
10
or
x
=
1
2
Thus
,
x
=
1
2
is
the
solution
of
the
given
equation
.
Check
:
Substituting
x
=
1
2
in
the
given
equation
,
we
get
:
L
.
H
.
S
.
=
7
(
1
2
)
-
2
5
(
1
2
)
-
1
=
7
-
4
5
-
2
=
3
3
=
1
R
.
H
.
S
.
=
7
(
1
2
)
+
3
5
(
1
2
)
+
4
=
7
+
6
5
+
8
=
13
13
=
1
∴
L
.
H
.
S
.
=
R
.
H
.
S
.
for
x
=
1
2
Suggest Corrections
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Standard XII Mathematics
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