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
- 4x + 4y = 8, x = 1 → y = ____
- 2x + 6y = 22, x = 2 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- 8x + 6y = 40, x = 2 → y = ____
- 1x + 5y = 37, x = 2 → y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- 6x + 1y = 51, x = 7 → y = ____
- 2x + 1y = 23, x = 9 → y = ____
- 7x + 9y = 80, x = 5 → y = ____
- 5x + 7y = 42, x = 7 → y = ____
- 7x + 7y = 119, x = 9 → y = ____
- 7x + 3y = 66, x = 6 → y = ____
- 9x + 2y = 23, x = 1 → y = ____
- 7x + 7y = 77, x = 5 → y = ____
- 8x + 6y = 76, x = 8 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- 6x + 8y = 82, x = 3 → y = ____
- 1x + 5y = 23, x = 3 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____