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 + 7y = 66, x = 5 → y = ____
- 9x + 7y = 119, x = 7 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- 6x + 7y = 53, x = 3 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____
- 9x + 4y = 91, x = 7 → y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- 6x + 3y = 57, x = 9 → y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 1x + 3y = 30, x = 6 → y = ____
- 6x + 2y = 28, x = 4 → y = ____
- 8x + 7y = 30, x = 2 → y = ____
- 1x + 6y = 8, x = 2 → y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- 7x + 2y = 51, x = 7 → y = ____
- 5x + 5y = 45, x = 4 → y = ____
- 2x + 3y = 32, x = 4 → y = ____