March 2022 0 4 Report
Реши систему уравнений
{2y+5x=95x−2y=0 Посмотреть ответы гюйс гюйс 2у+5х=9
5х-2у=0

5х+2у=9
5х-2у=0       сложение

10х=9
5х=2у

х=0,9
5*0,9=2у

х=0,9
у=4,5:2

х=0,9
у=2,25 Teenazam Teenazam Идеально думаю правильно
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