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
- 2x + 5y = 12, x = 1 → y = ____
- 3x + 6y = 27, x = 7 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 8x + 4y = 72, x = 6 → y = ____
- 1x + 4y = 13, x = 9 → y = ____
- 4x + 6y = 44, x = 5 → y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- 3x + 4y = 26, x = 2 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 4x + 5y = 14, x = 1 → y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____
- 8x + 2y = 70, x = 8 → y = ____
- 6x + 9y = 117, x = 9 → y = ____
- 6x + 7y = 91, x = 7 → y = ____
- 8x + 7y = 31, x = 3 → y = ____
- 5x + 9y = 102, x = 6 → y = ____
- 3x + 2y = 16, x = 2 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 9x + 9y = 36, x = 2 → y = ____