Question

2)Resolva as subtrações entre números inteiros:

a) (+15) − (+9) =

b) (−5) − (+3) =

c) (−10) − (−8) =

d) (+3) − (−6) =

e) (+8) − (−7) =

f) (−2) − (−5) =​

Answer 1

Resposta:

A)6

B)-8

C)-2

D)8

E)1

F)-7