Question

Решите СРОЧНО ДАЮ 45 БАЛЛОВ

Answer 1

$e)8 - (x + \frac{1}{3} ) = - (2x + 7 \frac{1}{3} ) \\ 8 - x - \frac{1}{3} = - (2x + \frac{7}{3}) \\ \frac{23}{3} - x = - 2x - \frac{7}{3} \\ - x + 2x = - \frac{7}{3} - \frac{23}{3} \\ x = - 10$