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 + 6y = 49, x = 1 → y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- 3x + 8y = 75, x = 9 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- 3x + 4y = 45, x = 3 → y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 6x + 8y = 120, x = 8 → y = ____
- 7x + 4y = 38, x = 2 → y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- 8x + 7y = 111, x = 6 → y = ____
- 6x + 7y = 75, x = 9 → y = ____
- 7x + 3y = 59, x = 5 → y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- 8x + 5y = 31, x = 2 → y = ____
- 3x + 6y = 27, x = 1 → y = ____
- 2x + 1y = 26, x = 9 → y = ____
- 7x + 9y = 77, x = 2 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- 1x + 2y = 13, x = 3 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____