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 = 61, x = 8 → y = ____
- 1x + 7y = 15, x = 8 → y = ____
- 9x + 6y = 129, x = 9 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 8x + 5y = 71, x = 7 → y = ____
- 7x + 9y = 44, x = 5 → y = ____
- 7x + 1y = 67, x = 9 → y = ____
- 8x + 5y = 47, x = 4 → y = ____
- 3x + 5y = 41, x = 2 → y = ____
- 9x + 2y = 60, x = 6 → y = ____
- 8x + 6y = 102, x = 9 → y = ____
- 5x + 7y = 34, x = 4 → y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 6x + 3y = 45, x = 4 → y = ____
- 5x + 4y = 53, x = 9 → y = ____
- 3x + 3y = 33, x = 3 → y = ____
- 8x + 3y = 91, x = 8 → y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____