Question 1058809
Cant solve this to save my life. 
X-2square root of x-3 =3 
<pre>If it's {{{x - 2 * sqrt(x - 3) = 3}}}, then continue reading.
{{{- 2 * sqrt(x - 3) = 3 - x}}} ---- Subtracting x
{{{4(x - 3) = 9 - 6x + x^2}}} ------ Squaring both sides of equation
{{{4x - 12 = 9 - 6x + x^2}}}
{{{x^2 - 6x + 9 - 4x + 12 = 0}}}
{{{x^2 - 10x + 21 = 0}}}
(x - 7)(x - 3) = 0
{{{highlight_green(matrix(1,3, x = 7, or, x = 3))}}}
It's as easy as that....nothing COMPLEX at all.