Question

If $x$ is a positive number, by how much does $x+10$ exceed $10-x$? Express your answer in terms of $x$.

Answer 1

Your question is confusing what is `$`represent?

Answer 2

hope i understand it right so x+10 exceed 10-x by 2x bc 10-x+2x=x+10

so the right answer is 2x

hope this will help you