January 2019 1 7 Report
Rozwiąż układ równań:

 \left \{ {{y+x=11} \atop {10x+y=10y+x+9}} \right.

Recommend Questions



Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.