How many variables are there in the following linear equation ?$3x = 3+x$

Given :

The given equation is $3x = 3+x$

To find :

We have to find the variables in the given linear equation.

Solution :

$3x = 3+x$

$3x-x=3$

$2x=3$

In $3x=3+x$, there is only one variable x.

Therefore, it is a linear equation in one variable.  

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Updated on: 10-Oct-2022

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