Предмет: Алгебра, автор: ludmila6088


\ \sqrt{x - 1} \times \sqrt{2x + 6 } = x + 3
​

Ответы

Автор ответа: ginger004
1
вроде правильно, ответ: x=5
Приложения:
ginger004: последняя строчка правого столбца - v-4 x v2 x (-3) + 6 = -3+3
ludmila6088: спасибо большое ❤️
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