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
- x + y = 3, x − y = 1 → x = ____, y = ____
- 9x + 5y = 75, x = 5 → y = ____
- 4x + 3y = 28, x = 1 → y = ____
- 3x + 3y = 30, x = 4 → y = ____
- 9x + 5y = 34, x = 1 → y = ____
- 6x + 8y = 26, x = 3 → y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- 2x + 4y = 12, x = 4 → y = ____
- 9x + 2y = 77, x = 7 → y = ____
- 8x + 6y = 82, x = 8 → y = ____
- 4x + 5y = 22, x = 3 → y = ____
- 4x + 7y = 18, x = 1 → y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- 4x + 4y = 32, x = 1 → y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 5x + 7y = 71, x = 3 → y = ____
- 4x + 7y = 32, x = 1 → y = ____
- 3x + 3y = 36, x = 4 → y = ____
- 6x + 8y = 72, x = 4 → y = ____