Предмет: Алгебра, автор: Mraice

Решите систему уравнений, методом сложения
2х+3у=6
5х-6х=60

Ответы

Автор ответа: sashaponoshnik
1
4х+6у=12
5х-6у=60

9х=72
х=72/9
х=8
Mraice: Прикол в том что у меня один у и два х
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