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 + 6y = 84, x = 9 → y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- 3x + 3y = 27, x = 7 → y = ____
- 8x + 5y = 46, x = 2 → y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- 1x + 7y = 40, x = 5 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- 2x + 6y = 26, x = 7 → y = ____
- 2x + 7y = 53, x = 9 → y = ____
- 3x + 9y = 75, x = 4 → y = ____
- 2x + 7y = 67, x = 9 → y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- 9x + 5y = 98, x = 7 → y = ____
- 4x + 7y = 91, x = 7 → y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- 2x + 7y = 43, x = 4 → y = ____
- 5x + 4y = 34, x = 2 → y = ____