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 = 9, x − y = 7 → x = ____, y = ____
- 3x + 2y = 15, x = 3 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 9x + 3y = 24, x = 1 → y = ____
- 7x + 1y = 50, x = 7 → y = ____
- 7x + 9y = 121, x = 7 → y = ____
- 2x + 7y = 31, x = 5 → y = ____
- 5x + 6y = 53, x = 1 → y = ____
- 8x + 3y = 82, x = 8 → y = ____
- 5x + 1y = 23, x = 4 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- 5x + 3y = 46, x = 8 → y = ____
- 3x + 3y = 15, x = 2 → y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- 3x + 3y = 27, x = 3 → y = ____
- 1x + 2y = 12, x = 4 → y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- 6x + 1y = 15, x = 2 → y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____