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
- 9x + 8y = 84, x = 4 → y = ____
- 1x + 9y = 77, x = 5 → y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- 7x + 1y = 50, x = 7 → y = ____
- 1x + 1y = 14, x = 6 → y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 6x + 7y = 99, x = 6 → y = ____
- 2x + 9y = 79, x = 8 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- 2x + 8y = 30, x = 3 → y = ____
- 6x + 7y = 33, x = 2 → y = ____
- 5x + 1y = 44, x = 7 → y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- 2x + 5y = 14, x = 2 → y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 2x + 3y = 25, x = 5 → y = ____
- 8x + 1y = 15, x = 1 → y = ____