Предмет: Алгебра, автор: nastyasahrai669

2x-y=3 x+y=3 розв'язком даної системи є пара чисел ​

nastyasahrai669: пж пж пж срочно надо

Ответы

Автор ответа: oleksandrpetrov
1

\begin{array}{l} \begin{cases}2x - y = 3 \\ x + y = 3 \\ \end{cases}\\ 3x = 6 \\ \underline{x = 2} \\ 2 + y = 3 \\ \underline{y = 1}\\ \textbf{Ответ:}\textbf{ \textit{(2;1)}} \end{array}

nastyasahrai669: спасибо тебе большое большое большое большое большое спасибо
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