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 = 14, x − y = 4 → x = ____, y = ____
- 1x + 8y = 41, x = 1 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- 7x + 8y = 120, x = 8 → y = ____
- 2x + 6y = 42, x = 3 → y = ____
- 2x + 3y = 34, x = 5 → y = ____
- 5x + 5y = 50, x = 1 → y = ____
- 1x + 4y = 31, x = 3 → y = ____
- 1x + 3y = 11, x = 8 → y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- 2x + 7y = 58, x = 8 → y = ____
- 5x + 2y = 61, x = 9 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 7x + 1y = 64, x = 8 → y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- 6x + 2y = 72, x = 9 → y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- 5x + 3y = 36, x = 6 → y = ____