Question

Como se resolve a expressão: – [ – 18 + ( – 53 + 12 – 24 ) + 83 ] – ( – 8 +
14 )

Answer 1

1-( )
2-[ ]
3-{ }

 – [ – 18 + ( – 53 + 12 – 24 ) + 83 ] – ( – 8 +14 )
-[-18+(-65)+83]-6
-[-18-65+83]-6
-0-6=-6

Answer 2

– [ – 18 + ( – 53 + 12 – 24 ) + 83 ] – ( – 8 +14 )=
– [ – 18 + ( – 65 ) + 83 ] – ( 6 )=
– [ – 18 - 65  + 83 ] – ( 6 )=
_0_6=_6