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
- 3x + 4y = 23, x = 1 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- 2x + 9y = 62, x = 4 → y = ____
- 6x + 7y = 83, x = 8 → y = ____
- 7x + 7y = 49, x = 5 → y = ____
- 7x + 5y = 101, x = 8 → y = ____
- 9x + 5y = 91, x = 9 → y = ____
- 2x + 4y = 28, x = 8 → y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- 6x + 9y = 15, x = 1 → y = ____
- 2x + 8y = 16, x = 4 → y = ____
- 6x + 2y = 50, x = 7 → y = ____
- 9x + 8y = 34, x = 2 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- 5x + 6y = 88, x = 8 → y = ____