Question 52824
{{{3x^2=4}}}
{{{3x^2/3=4/3}}}
{{{x^2=4/3}}}
{{{sqrt(x^2)=+-sqrt(4/3)}}}
{{{x=(+-2)/sqrt(3)}}}
{{{x=+-2*sqrt(3)/((sqrt(3))*(sqrt(3)))}}}
{{{x=+-2*sqrt(3)/(sqrt(9))}}}
{{{x=+-2*sqrt(3)/3}}}
I've previewed this, and try as I might, I can't figure out why the computer only makes + or - on the fourth line.  It should be that way all the way down.  The answer should read:
x=+-(2*sqrt(3))/3