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
- 1x + 8y = 25, x = 9 → y = ____
- 9x + 8y = 44, x = 4 → y = ____
- 5x + 1y = 6, x = 1 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 8x + 4y = 76, x = 9 → y = ____
- 8x + 8y = 88, x = 6 → y = ____
- 1x + 4y = 40, x = 4 → y = ____
- 9x + 1y = 61, x = 6 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- 2x + 7y = 41, x = 3 → y = ____
- 6x + 1y = 19, x = 2 → y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- 7x + 2y = 46, x = 4 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 3x + 1y = 30, x = 7 → y = ____
- 5x + 8y = 65, x = 5 → y = ____
- 9x + 7y = 75, x = 6 → y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____