Question

. 29 – {45 + [28 – (33 + 25 – 54) + (28 + 39 – 46)] – 19} + 4 = prfa ayuda :,c

Answer 1

Respuesta:

-38

Explicación paso a paso:

29 – {45 + [28 – (33 + 25 – 54) + (28 + 39 – 46)] – 19} + 4

29- [45+[28- (4)+ 21 - 19] +4

29- [45 + [ 28 - 4 + 21 - 19] + 4

29 - [ 45 + 26 ] + 4

29 - 71 + 4

-38