Question

Resolva
a)-9+25 =
b)+25-23 =
c)-25-10 =
d)-115-15 =​

Answer 1

Resposta:

A)-9+25=+16. B)+25-23=+2. C)-25-10=-35. D)-115-15=-130. E)+85+25=+110. F)-36-14=-50. G)+50-30=+20

   

a) -16b)+3c)-35d)-130e)+110f)-51g)+20h)-60

Explicação passo-a-passo: