Question

realizala operaciones segun lo indica el parentesis
210+ (312+578)=
1.315+(3564)=
5.643+(3221+ 9)+76=
(995+34+)8345+(394+237)=

Answer 1

Explicación paso a paso:

210+ (312+578)= 210+ 890= 1100

1.315+(3564)= 4879

5.643+(3221+ 9)+76= 5643+ 3230+ 76= 8873+ 76= 8949

(995+34+)8345+(394+237)= 1029+ 8345+(394+ 237)= 1029+ 8345+

631= 9374+ 631= 10005