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Byju's Answer
Standard VI
Mathematics
Finding Unknown
If 3 x +7=13,...
Question
If
3
x
+
7
=
13
, the value of
x
is
A
2
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B
3
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C
6
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D
None of these
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Solution
The correct option is
A
2
3
x
+
7
=
13
⇒
3
x
=
13
−
7
⇒
3
x
=
6
⇒
x
=
6
3
⇒
x
=
2
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If
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If
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is equivalent to
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Q.
The value of
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is
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