Question

Explain to me how to do this? (sqrt x+2)+4=x

Answer 1

\[\sqrt{x+2}+4=x\]

Answer 2

OOH!

Answer 3

Okay, I think you would subtract four first

Answer 4

From both sides.

Answer 5

I did that.

Answer 6

wait, I have an idea

Answer 7

Then I squared them on both sides.

Answer 8

thats the way to do it. what did that give you?