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 = 14, x − y = 0 → x = ____, y = ____
- 2x + 2y = 24, x = 8 → y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- 3x + 6y = 54, x = 4 → y = ____
- 1x + 2y = 20, x = 8 → y = ____
- 1x + 4y = 16, x = 8 → y = ____
- 9x + 3y = 60, x = 5 → y = ____
- 1x + 7y = 44, x = 9 → y = ____
- 6x + 5y = 34, x = 4 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 7x + 9y = 89, x = 5 → y = ____
- 9x + 8y = 86, x = 6 → y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 7x + 4y = 72, x = 8 → y = ____
- 2x + 5y = 38, x = 4 → y = ____
- 5x + 3y = 30, x = 3 → y = ____
- 9x + 9y = 117, x = 8 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____