Question

18+194-[23-(45-38)]-35+(19+87)alguien lo puede resolver la segunda es 56-{23-[34-(18+13)]}-[45-(12+9)]

Answer 1

18+194-[23-(45-38)]-35+(19+87)=
18+194-( 23-45+38)-35+19+87)=
18+194-23+45-38-35+19+87=(18+194+45+19+87) - ( 23+38+35)=
363-96=267
----------



 56-{23-[34-(18+13)]}-[45-(12+9)]=
56-{23-[34-18-13)]}-[45-12-9)]=
56-{23-34+18+13}-45+12+9=
56-23+34-18-13-45+12+9=12