2x+5
Step-by-step explanation:
let the number be x
According to the question
2x+5
hope it whould help
Answer:
Step 5
Step-by-step explanation:
The mistake is in step 5.
The previous step was

The order operations, PEDMAS, must be applied:
We have Addition and Division here,
Using PEDMAS, we must divide first to get:

We can now add to get:

Therefore the mistake occurred at step 5
I reccomend that you add an image or better explain what you want us to do.