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 = 8, x − y = 2 → x = ____, y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- 2x + 8y = 82, x = 9 → y = ____
- 3x + 5y = 58, x = 6 → y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- 5x + 6y = 62, x = 4 → y = ____
- 9x + 7y = 119, x = 7 → y = ____
- 7x + 6y = 117, x = 9 → y = ____
- 7x + 4y = 60, x = 8 → y = ____
- 9x + 2y = 63, x = 5 → y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- 1x + 3y = 10, x = 4 → y = ____
- 2x + 2y = 20, x = 4 → y = ____
- 5x + 5y = 50, x = 2 → y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 9x + 1y = 34, x = 3 → y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 3x + 7y = 20, x = 2 → y = ____
- 2x + 7y = 41, x = 3 → y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____