6 – 4 – 9 + 2 – 7 = 16 – (–3) + (–19) = 1 – (–5) + (–16) = –(–3) + (–16) + 27 = –27 + (–3) – (–15) = –15 – 34 + 39 = 22 + (–7) – 20 = –4 – (–6) + (–17) = 9 + 3 – 5 – 7 = 11 –(–4) + (–1) = 18 + (–3) – 27 = 6 – (–7) + (–18) =
Ответ:
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выбери как лучший