Question

1 + {–7 + [–5 – (6 – 4) + (–8)] – 2 }

Answer 1

Respuesta:

-23

Explicación paso a paso:

1 + {–7 + [–5 – (6 – 4) + (–8)] – 2 }

1 + {–7 + [–5 – (2) + (–8)] – 2 }

1 + {–7 + [–7 + (–8)] – 2 }

1 + {–7 + [–15] – 2 }

1 + {–7 –15 – 2 }

1 + {–22 – 2 }

1 + {–24 }

1-24

-23

Answer 2

Explicación paso a paso:

1 + {–7 + [–5 – (2) + (–8)] – 2 }

1 + {–7 + [–5 – 2 + (–8)] – 2 }

1 + {–7 + [–5 – 2–8] – 2 }

1 + {–7 -15– 2 }

1 + {–24}

23