Question

[–(3 + 2) + (–4)] – {–1 + [–(–4) + 1]}

Answer 1

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Explanation:

[–(3 + 2) + (–4)] – {–1 + [–(–4) + 1]}

[–(5) + (–4)] – {–1 + [–(–4) + 1]}

[–5 + (–4)] – {–1 + [–(–4) + 1]}

[–9] – {–1 + [–(–4) + 1]}

[–9] – {–1 + [4 + 1]}

[–9] – {–1 + 5}

[–9] – {4}

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