Question

(+1.3)+(-8.1)+(+7.7)+(-1.9)

Answer 1

Respuesta:

( 1 . 3 ) + ( - 8 . 1 ) + ( 7 . 7 ) + (-1 . 9 ) =

= 3 + ( -8 ) + 14 + ( - 9 ) =

= 3 - 8 + 14 - 9 =

= 0

Espero haberte ayudado =)