Question

137+(-46) +(-54)+(+27)+(-19)

Answer 1

137+(-46) +(-54)+(+27)+(-19)

=137-46-54+27-19

=45 

:))

Answer 2

137+(-46)+(-54)+(+27)+(-19)

=137-(46+54)+27-19

=164-19-100

=64-19

=45