Question

) Resolva:

a)(–6) + (–3) =

b) ( –5) – ( –10 ) =

c) ( +9) – ( –6 ) =

d) ( +7) – ( +10 ) =

e) (+22) + ( –6) =​

Answer 1

Resposta:

a) -9

B) 5

c) 15

d) -3

e) 16