Question

3x^2-2x/6-7x-3x^2

Answer 1

$frac{3 x^{2} -2x}{6-7x-3 x^{2} } = -frac{x(3x-2)}{3 x^{2} -2x+9x-6}=- frac{x(3x-2)}{x(3 x -2)+3(3x-2)}=- frac{x(3x-2)}{(3x-2)(x+3)} = -frac{x}{x+3}$