Răspunsuri

  • Utilizator Brainly
2014-05-26T20:44:54+03:00
916-a+47-138-503=217
916-a+47-138=720
916-a+47=858
916-a=811
a=916-811
a=105

Verificare : 916-105+47-138-503=217 adevarat
2014-05-26T21:04:20+03:00