Hi! I was working on my homework and got stuck!

My problem says to "Find all real solutions for-

square root of (x+3) plus the square root of (xt8) = 1

I know that I need to isolate a radical first so I did-

square root of (x+3) = 1 minus square root of (x+8)

And then I think I need to square both sides, but I'm not sure where to go from there.

Thanks for your help (in advance!)

Ashley