18 БАЛЛОВ! СРОЧНО!!!
[tex]\left \{ {{x-3y=-3} \atop {5x-2y=11}} \right.[/tex]
[tex]\left \{ {{x-3y=-3} \atop {5x-2y=11}} \right.[/tex]
More Questions From This User See All
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Решение на фотографии
5(-3+3у)-2у=11
-15+15-2у=11
13у=26
у=2
х=3