Question 1100515
It's not a formula, it's an equation.
{{{ ((sqrt(x) + 5)^2)/3 = 3}}}
{{{(sqrt(x) + 5)^2 = 9}}}
{{{sqrt(x) + 5 = 0 +- 3}}}
{{{sqrt(x)=-5 +- 3}}}
{{{sqrt(x)=-8}}} and {{{sqrt(x)=-2}}}
There is no solution.