Question

2,8х2 – 3х + 8 = 0;​

Answer 1

Ответ:

$x = - \frac{40}{13}$

Объяснение:

$5.6x - 3x + 8 = 0$

$2.6x + 8 = 0$

$2.6x = - 8$

$x = - \frac{40}{13}$