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
- 5x + 1y = 40, x = 7 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 4x + 8y = 92, x = 7 → y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 5x + 2y = 15, x = 1 → y = ____
- 5x + 7y = 47, x = 1 → y = ____
- 9x + 2y = 45, x = 3 → y = ____
- 2x + 5y = 17, x = 1 → y = ____
- 3x + 7y = 26, x = 4 → y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- 5x + 8y = 71, x = 3 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- 8x + 4y = 32, x = 1 → y = ____
- 6x + 7y = 40, x = 2 → y = ____
- 4x + 8y = 40, x = 2 → y = ____
- 3x + 8y = 99, x = 9 → y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- 6x + 5y = 43, x = 3 → y = ____
- 6x + 4y = 86, x = 9 → y = ____
- 8x + 7y = 77, x = 7 → y = ____