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 = 60, x = 7 → y = ____
- 2x + 8y = 48, x = 4 → y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- 8x + 5y = 59, x = 3 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- 3x + 7y = 46, x = 6 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- 1x + 7y = 53, x = 4 → y = ____
- 9x + 7y = 130, x = 9 → y = ____
- 2x + 8y = 10, x = 1 → y = ____
- 5x + 4y = 13, x = 1 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 8x + 6y = 26, x = 1 → y = ____
- 5x + 3y = 45, x = 6 → y = ____
- 7x + 2y = 74, x = 8 → y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- 8x + 6y = 30, x = 3 → y = ____