Question 831287
{{{sqrt(2x+3)=x}}}
Square each side.
{{{2x+3=x^2}}}
{{{x^2-2x-3=0}}}
Factor.
(x-3)(x+1)
Solve for x to get roots.

x-3=0
x=3

x+1=0
x=-1

Your answer is x=3 , -1.
-------------------------------------------------------------
Email me at ericahigley@yahoo.com for more free step by step help