Question

resolver expressões numéricas do 6 ano

Answer 1

{5.[(31-√9):7+2³]-√144}:(4-1)

{5.[(31-3):7+8]-12}:3

{5.[28:7+8]-12}:3

{5.[4+8]-12}:3

{5.12-12}:3

{60-12}:3

48:3

16

resposta:16

:)