Question 292159
{{{(2x/(x+4))=(3/(x-1))}}} multiply diagnally
{{{2x(x-1)=3(x+4)}}}distribute
{{{2x^2-2x=3x+12}}} subtract 3x and 12
{{{2x^2-2x-3x-12=0}}}add like terms
{{{2x^2-5x-12=0}}} quadratic formula
*[invoke quadratic "x", 2, -5, -12]