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 + 7y = 14, x = 7 → y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- 7x + 3y = 56, x = 5 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 8x + 3y = 64, x = 5 → y = ____
- 2x + 7y = 60, x = 9 → y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- 1x + 8y = 11, x = 3 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- 6x + 7y = 51, x = 5 → y = ____
- 3x + 1y = 13, x = 3 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- 9x + 2y = 31, x = 3 → y = ____
- 4x + 7y = 95, x = 8 → y = ____
- 2x + 7y = 9, x = 1 → y = ____
- 7x + 8y = 86, x = 2 → y = ____
- 6x + 6y = 90, x = 8 → y = ____
- 6x + 3y = 27, x = 3 → y = ____