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 + 5y = 56, x = 7 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 9x + 6y = 117, x = 7 → y = ____
- 4x + 7y = 52, x = 6 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- 3x + 4y = 31, x = 1 → y = ____
- 9x + 9y = 135, x = 8 → y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- 8x + 3y = 65, x = 7 → y = ____
- 8x + 9y = 127, x = 8 → y = ____
- 6x + 3y = 48, x = 4 → y = ____
- 9x + 6y = 45, x = 1 → y = ____
- 5x + 8y = 13, x = 1 → y = ____
- 7x + 8y = 59, x = 5 → y = ____
- 5x + 7y = 47, x = 1 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 1x + 1y = 14, x = 6 → y = ____