Решение:
9x – 2 × |x – 13| – 4 при x = -3
9 × (-3) – 2 × |-3 – 13| – 4 = -27 – 2 × |-16| – 4 = -27 – 2 × 16 – 4 = -27 – 32 – 4 = -63
Ответ: -63