Question

+(-4 - 7) + (-3 – 4 – 5 - 8)=
 2) -(+2 – 3 + 5) + (-2 + 6 – 4 + 7)=
 3) –(+4 – 6 - 9) + (-4 + 5 - 2) =
 4) –(+3 – 2 - 1) + (-5 + 7 + 4) =
 5) +(-3 + 5 + 2 + 1) - (-8 – 4 – 9 - 5)=

Answer 1

Explicación paso a paso:

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Answer 2

Respuesta:

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