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
- 7x + 1y = 53, x = 7 → y = ____
- 3x + 5y = 56, x = 7 → y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- 2x + 2y = 8, x = 1 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- 4x + 5y = 77, x = 8 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- 5x + 8y = 36, x = 4 → y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- 9x + 2y = 48, x = 4 → y = ____
- 9x + 2y = 38, x = 4 → y = ____
- 6x + 7y = 110, x = 9 → y = ____
- 4x + 1y = 35, x = 7 → y = ____
- 6x + 8y = 26, x = 3 → y = ____
- 4x + 8y = 92, x = 7 → y = ____
- 7x + 8y = 85, x = 3 → y = ____
- 4x + 9y = 90, x = 9 → y = ____
- 3x + 1y = 19, x = 4 → y = ____