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
- 2x + 2y = 20, x = 9 → y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 1x + 7y = 11, x = 4 → y = ____
- 7x + 8y = 82, x = 6 → y = ____
- 4x + 1y = 40, x = 9 → y = ____
- 1x + 8y = 50, x = 2 → y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- 1x + 6y = 13, x = 1 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- 1x + 1y = 14, x = 5 → y = ____
- 4x + 7y = 69, x = 5 → y = ____
- 3x + 8y = 39, x = 5 → y = ____
- 5x + 6y = 64, x = 2 → y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 6x + 1y = 51, x = 7 → y = ____
- 5x + 5y = 25, x = 1 → y = ____
- 1x + 2y = 21, x = 9 → y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____