Question

Решите уравнение -2(4р+8)-3(5р-1)

Answer 1

$- 2 \times (4p + 8) - 3 \times (5p - 1) \\ - 8p - 16 - 15p + 3 \\ - 8p - 15p = 16 - 3 \\ - 23p = 13 \\ p = \frac{13}{ - 23}$