Calcular: A + B – C; si se sabe que:
A = 13 – 9 – 5 + 11
B = –7 – {5 – [–8 + (–1 + 3 – 5) – 10]}
C = – (–2 + 6) – (–9 + 4)
Respuestas a la pregunta
Explicación paso a paso:
Hallamos el Valor de A:
A = 13 – 9 – 5 + 11
A = 4 – 5 + 11
A = –1 + 11
A = 10
Hallamos el Valor de B:
B = –7 – {5 – [–8 + (–1 + 3 – 5) – 10]}
B = –7 – {5 – [–8 + ( 2 – 5) – 10]}
B = –7 – {5 – [–8 + (–3 ) – 10]}
B = –7 – {5 – [–8 – 3 – 10]}
B = –7 – {5 – [ –11 – 10]}
B = –7 – {5 – [–21] }
B = –7 – {5 + 21 }
B = –7 – 26
B = –33
Hallamos el Valor de C:
C = – (–2 + 6) – (–9 + 4)
C = – 4 – (–5)
C = – 4 + 5
C = 1
Nos piden:
A + B – C
10 + (–33) – 1
10 – 33 – 1
–23 – 1
–24 <-------------- Respuesta
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