Системы уравнений Рабочий лист
Рекомендуется для 8 класс — Средняя школа
Системы уравнений Рабочий лист
Имя: ____________________Дата: ____________
Инструкции: Решение систем линейных уравнений методами замены и исключения.
20 проблемы
- x + y = 9, x − y = 7 → x = ____, y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 9x + 8y = 35, x = 3 → y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- 2x + 7y = 67, x = 2 → y = ____
- 9x + 9y = 90, x = 3 → y = ____
- 6x + 9y = 48, x = 2 → y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- 5x + 4y = 61, x = 9 → y = ____
- 6x + 9y = 90, x = 6 → y = ____
- 4x + 2y = 42, x = 9 → y = ____
- 5x + 7y = 78, x = 3 → y = ____
- 9x + 8y = 102, x = 6 → y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 1x + 6y = 13, x = 1 → y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 7x + 8y = 90, x = 6 → y = ____
- 1x + 9y = 61, x = 7 → y = ____