Answer:
There is no mistake in the steps.
Explanation:
Given : The steps of the equation.
To find : The mistake made in the steps to solve the equation below?
Solution :
We solve the equation again step by step.
Step 1 - Equation

Step 2 - Take 2x to other side,

Step 3 - Take 1 to other side,

As we have seen that expression are same which means there is no mistake in the steps.
The final solution is
