Question

a) ( -5 ) + ( 8 ) – ( -7 ) – ( 9 ) =

b) ( 9 ) - ( 8 ) + ( -12 ) – ( -10 ) + ( - 20 ) =

c) ( - 25 ) + ( - 18 ) – ( -37 ) – ( -9 ) + ( 40 ) =

d) ( -5.2 ) + ( 8.4 ) – ( -1.7 ) – ( 2.9 ) =

e) ( -11.15 ) - ( 3.28 ) – ( 11.17 ) – ( -30.9 ) =

Answer 1

Respuesta:

A) ( -5 ) + ( 8 ) – ( -7 ) – ( 9 )= 1

B) ( 9 ) - ( 8 ) + ( -12 ) – ( -10 ) + ( - 20 ) = -21

C) ( - 25 ) + ( - 18 ) – ( -37 ) – ( -9 ) + ( 40 ) = 43

D) ( -5.2 ) + ( 8.4 ) – ( -1.7 ) – ( 2.9 ) = 2

E) ( -11.15 ) - ( 3.28 ) – ( 11.17 ) – ( -30.9 ) = 5.3

Explicación paso a paso:

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