Question

resolva a expressão: 2-(3+5)-[-1+(-3+4)-(-2-6)]
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Answer 1

–14

2 – (3+5) – [–1+ (–3+4) – (–2–6) ] =

2 – ( +8 ) – [ –1 + ( +1) – (–8)] =

2 –8 – [ –1 + 1 + 8 ] =

2 – 8 – 8 =

– 6 – 8 =

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