Question 691010
{{{3x^2/4 = 27}}} --> {{{(3x^2/4)(1/3) = 27/3}}} --> {{{x^2/4=9}}} (dividing both sides by 3)
{{{x^2/4=9}}} --> {{{4(x^2/4)=4*9}}} --> {{{x^2=36}}} --> {{{x^2=6^2}}}
There are two solutions:
either {{{x=6}}} or {{{x=-6}}}.