Question 402303
x <> 0, so multiply equation on x^2 :

{{{3x^2 = 5x + 4}}}
{{{3x^2 - 5x - 4 = 0}}}
{{{D = 25 - 4*3*(-4) = 25 + 48 = 73}}}
{{{x = (5 +- sqrt (73)) / 6}}}