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 + 8y = 42, x = 2 → y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- 2x + 7y = 9, x = 1 → y = ____
- 9x + 8y = 60, x = 4 → y = ____
- 2x + 5y = 44, x = 2 → y = ____
- 9x + 9y = 108, x = 7 → y = ____
- 1x + 9y = 27, x = 9 → y = ____
- 2x + 1y = 11, x = 4 → y = ____
- 7x + 2y = 35, x = 3 → y = ____
- 6x + 8y = 64, x = 8 → y = ____
- 9x + 6y = 99, x = 7 → y = ____
- 9x + 8y = 35, x = 3 → y = ____
- 6x + 5y = 43, x = 3 → y = ____
- 2x + 2y = 20, x = 8 → y = ____
- 7x + 3y = 39, x = 3 → y = ____
- 2x + 8y = 80, x = 8 → y = ____
- 6x + 4y = 90, x = 9 → y = ____
- 5x + 4y = 41, x = 1 → y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 7x + 4y = 80, x = 8 → y = ____