Question

Решите уравнение
Х(5х-3)=х(2х-11)

Answer 1

$x(5x-3)=x(2x-11) \ 5 x^{2} -3x=2 x^{2} -11x \ 5 x^{2} -2 x^{2} -3x+11x=0$
$3 x^{2} +8x=0 \ x(3x+8)=0 \ x=0 \ 3x=-8to x=- frac{8}{3}$