Question 174385
</pre><font size=4><b>
x²-36=0
{{{x^2=36}}}
{{{x=sqrt(36)}}}
{{{highlight(x=6)}}}, Answer
Check it out:
{{{6^2-36=0}}}
{{{36-36=0}}}
{{{0=0}}}
Thank you,
Jojo</pre>