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Byju's Answer
Standard VII
Mathematics
Addition and Subtraction of Algebraic Expressions
If 2ax+1 3...
Question
If
(
2
a
x
+
1
)
(
3
x
+
1
)
=
6
a
(
x
+
1
)
;
a
≠
0
and
x
=
1
, find the value of
a
A
−
1
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B
4
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C
5
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D
1
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Solution
The correct option is
C
1
(
2
a
x
+
1
)
(
3
x
+
1
)
=
6
a
(
x
+
1
)
if x=1 then
⇒
(
2
a
+
1
)
(
3
+
1
)
=
6
a
(
1
+
1
)
⇒
(
2
a
+
1
)
(
4
)
=
6
a
(
2
)
⇒
8
a
+
4
=
12
a
⇒
8
a
−
12
a
=
−
4
⇒
−
4
a
=
−
4
⇒
a
=
1
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0
Similar questions
Q.
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