Respuestas

2014-01-06T00:29:51+01:00
HOLA,

6-{-2-1-3[-(-2-+3)³-2]--7}
=6-{-2-1-3[-(-5)³-2]--7}
=6-{-2-1-3[-125-2]--7}
=6-{-2-1-3[-127]+7}
=6-{-2-1+381+7}
=6-385
=-379

Suerte =D