Question 647518
{{{sqrt(2x+3) - 5 = 0}}}
{{{sqrt(2x+3) = 5}}}
{{{sqrt(2x+3)^2 = 5^2}}}
{{{2x +3 = 25}}}
{{{2x = 22}}}
{{{x = 11}}}

Check:

{{{sqrt((2*11) + 3) = sqrt(22+3) = sqrt(25) = 5}}}