Question

Решите уравнение: (4x+1)*(2x-3)-8x^2=17-5X

Answer 1

$(4x+1)*(2x-3)-8 x^{2}=17-5x$
$8 x^{2}-12x+2x-3-8 x^{2}+5x=17$
$-5x=17+3$
$-5x=20$
$x= \frac{20}{-5}$
$x=-4$