Question

2(2/3)x = -1(3/5)
Решите уравнение

Answer 1

Ответ:

$2 \frac{2}{3} x = -1 \frac{3}{5} \\ \frac{8}{3} x = - \frac{8}{5} \\ x = - \frac{ 8 \times 3}{8 \times 5} = - \frac{24}{40} = - 0.6$