Question

I am thinking of a number. If I add 4 to it, square the result, divide that result by 20, and subtract 4, the infal result is 1. What is my number

Answer 1

(((x+4)^2)/20)-4 = 1

solving for x gives you 6.

Answer 2

Thank-you Vanessa, I did figure it out shortly after posting the question.