Question 812619
{{{sqrt(2x + 11)^2 =( 2x - 1)^2}}}
{{{2x+11=4x^2-4x+1}}}
{{{4x^2-6x-10=0}}}
{{{2x^2-3x-5=0}}}
{{{(2x-5)(x+1)=0}}}


x=5/2, x=-1