Question

e. - 3 + {- 4 + 6 – 7 - [ - 2 + 4 + 7 -8 - ( - 5 + 9 ) ] – 1 + 3 }

Answer 1

Respuesta:

-3

Explicación paso a paso:

- 3 + {- 4 + 6 – 7 - [ - 2 + 4 + 7 -8 - ( - 5 + 9 ) ] – 1 + 3 }

- 3 + {- 4 + 6 – 7 - [ - 2 + 4 + 7 -8 - 4  ] – 1 + 3 }

- 3 + {- 4 + 6 – 7 - [ 2 + 7 -12  ] – 1 + 3 }

- 3 + {- 4 + 6 – 7 - [ 9-12  ] – 1 + 3 }

- 3 + {- 4 + 6 – 7 - [ -3  ] – 1 + 3 }

-3 + {- 4 + 6 – 7 +3– 1 + 3 }

-3 + {2 – 4+ 2 }

-3 + {– 2+ 2 }

-3+0

-3