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Byju's Answer
Standard VII
Mathematics
Variable and Constant
How many vari...
Question
How many variables are there in the expression given below?
4
x
+
5
y
+
3
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Solution
A variable is a value that can vary or change, i.e., the value of the variable is not fixed. It can take different values.
In the expression
4
x
+
5
y
+
3
,
x
and
y
are the variables.
Hence, there are 2 variables in the given expression.
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