Ang3lx Ang3lx
  • 23-10-2022
  • Mathematics
contestada

I think of a number.
I add 5 to it and then double the result.
I then subtract 10 from this answer.
I then subtract the original number I thought of.
Using algebra and a pronumeral to represent the number I think of, explain
why I get back to the number I started with.

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