Предмет: Алгебра, автор: lenok01

Помогите решить систему уравнения.

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Автор ответа: kiwa

Решение в приложении

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Автор ответа: eVa74

умножим первое на 2
$\left \{ {{8x-2y=6} \atop {x+2y=3 }} \right. \\ 9x=9 \\ x=1 \\ 2y=2 \\ y=1 \\ (1;1)$

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