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
- 9x + 1y = 55, x = 6 → y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- 5x + 3y = 47, x = 7 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- 6x + 7y = 104, x = 8 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 6x + 3y = 27, x = 1 → y = ____
- 8x + 2y = 50, x = 6 → y = ____
- 6x + 4y = 46, x = 7 → y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- 8x + 4y = 52, x = 2 → y = ____
- 1x + 7y = 34, x = 6 → y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 1x + 7y = 30, x = 9 → y = ____
- 9x + 3y = 30, x = 1 → y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- 3x + 2y = 22, x = 2 → y = ____
- 4x + 2y = 38, x = 6 → y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____