Question 1402
{{{sqrt(5x+1)+2 = 2x}}}
{{{sqrt(5x+1) = 2x-2}}}
{{{5x+1 = (2x-2)^2}}}
{{{5x+1 = 4x^2-8x+4}}}
{{{0 = 4x^2-13x+3}}}
{{{x = (13+-sqrt((-13)^2-4(4)(3)))/2(4)}}}
{{{x = (13+-sqrt(121))/8}}}
{{{x = (13+-11)/8}}}
x=3, 1/4