Question

{–5+ [–(15 + 10) + (–20)]} + {5 + [(–20 + 5)]} =
Alluda porfavor

Answer 1

Respuesta:

R = -60

Explicación paso a paso:

{–5+ [–(15 + 10) + (–20)]} + {5 + [(–20 + 5)]}

{–5+ [–25 –20]} + {5 +[-15]}

{–5 –45} + {5 - 15}

-50 - 10

-60

Answer 2

Respuesta:

{–5+ [–(15 + 10) + (–20)]} + {5 + [(–20 + 5)]} = -50.

Explicación paso a paso:

{–5+ [–(15 + 10) + (–20)]} + {5 + [(–20 + 5)]} =

{–5+ [–25 + (–20)]} + {5 + [-15]} =

{–5+ [–45]} + {5 -10} =

{–50} - 10 =

-60