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 + 4y = 19, x = 5 → y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 8x + 1y = 26, x = 3 → y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- 4x + 7y = 60, x = 1 → y = ____
- 8x + 5y = 72, x = 4 → y = ____
- 8x + 4y = 76, x = 8 → y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- 7x + 3y = 25, x = 1 → y = ____
- 8x + 8y = 112, x = 8 → y = ____
- 5x + 3y = 29, x = 4 → y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 7x + 9y = 84, x = 3 → y = ____
- 5x + 2y = 37, x = 5 → y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- 5x + 5y = 45, x = 2 → y = ____
- 9x + 5y = 53, x = 2 → y = ____
- 2x + 3y = 31, x = 5 → y = ____