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 + 3y = 78, x = 9 → y = ____
- 4x + 5y = 13, x = 2 → y = ____
- 9x + 8y = 128, x = 8 → y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- 9x + 7y = 39, x = 2 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 1x + 6y = 43, x = 1 → y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- 5x + 3y = 32, x = 4 → y = ____
- 6x + 2y = 44, x = 6 → y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- 7x + 4y = 84, x = 8 → y = ____
- 4x + 1y = 29, x = 5 → y = ____
- 7x + 7y = 49, x = 3 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 7x + 1y = 39, x = 5 → y = ____
- 6x + 4y = 26, x = 1 → y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____