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 = 12, x − y = -4 → x = ____, y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- 7x + 5y = 80, x = 5 → y = ____
- 2x + 9y = 52, x = 8 → y = ____
- 7x + 1y = 64, x = 9 → y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- 2x + 8y = 42, x = 9 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 7x + 8y = 43, x = 5 → y = ____
- 5x + 7y = 57, x = 3 → y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- 2x + 8y = 72, x = 8 → y = ____
- 7x + 7y = 98, x = 9 → y = ____
- 1x + 7y = 51, x = 2 → y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- 5x + 8y = 51, x = 7 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 7x + 7y = 49, x = 2 → y = ____