eduardo8
eduardo8
13-09-2016
Mathematics
contestada
6-{-4+[3-(-8-5)+14]-7}
Respuesta :
TheSMan
TheSMan
13-09-2016
= 6 - {-4+[3-(-13) +14]-7}
= 6 - {-4+[3+13+14]-7}
= 6 - {-4+[30]-7}
=6- {19}
=-13
answer is minus thirteen
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