straightforward
US /ˌstreɪtˈfɔːr.wɚd/
UK /ˌstreɪtˈfɔːr.wɚd/

1.
simples, direto
easy to understand or simple to do
:
•
The instructions were very straightforward.
As instruções eram muito simples.
•
It's a fairly straightforward process.
É um processo bastante simples.