👤

234:9+[4000-(31+7)x15]:5-219:3=​

Răspuns :

Răspuns:

234÷9+[4000-(31+7)×15]÷5-219÷3

=26+(4000-38×15)÷5-219÷3

=26+(4000-570)÷5-219÷3

=26+3430÷5-219÷3

=26+686-73

=712-73

=639