Question

Ayudeme con esta operacion combinada.
-{14-[9-(6-17)-3]-{-5-(8-3-7)]}

Answer 1

-{14-[9-(-11)-3]-{-5-(-2)]}
-{14-[9+11-3]-{-5+2}
-{14-[18]-{-3}
-{14-18+3}
-{-1}
1

Answer 2

-(14-(9-(-11)-3)-(-5-(8-3-7)))
-(14-(9+11-3)-(-5-(5-7)))
-(14-(9+11-3)-(-5-(-2)))
-(14-(-2-3)-(-5+2))
-(14-(-5)-(-3))
-(14+5+3)
-(14+8)
-(22)
-22