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
- 6x + 3y = 57, x = 7 → y = ____
- 6x + 9y = 45, x = 6 → y = ____
- 1x + 7y = 17, x = 3 → y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- 4x + 3y = 43, x = 7 → y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- 6x + 7y = 69, x = 8 → y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- 1x + 4y = 25, x = 1 → y = ____
- 1x + 6y = 31, x = 1 → y = ____
- 4x + 8y = 40, x = 8 → y = ____
- 1x + 8y = 10, x = 2 → y = ____
- 7x + 3y = 17, x = 2 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 4x + 1y = 40, x = 9 → y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____