Respuesta:
4.{-[-210 +20-(-17)]}
=4.{-[-210 +20+17]}
=4.{+210+20+17}
=4.{247}
=4.247
988
[-120 + (-70) - 40]
=[-120-70-40]
= -120-70-40
-230
Explicación paso a paso:
._.
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Respuesta:
4.{-[-210 +20-(-17)]}
=4.{-[-210 +20+17]}
=4.{+210+20+17}
=4.{247}
=4.247
988
[-120 + (-70) - 40]
=[-120-70-40]
= -120-70-40
-230
Explicación paso a paso:
._.