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 + 4y = 45, x = 1 → y = ____
- 2x + 7y = 45, x = 5 → y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- 2x + 8y = 76, x = 6 → y = ____
- 8x + 5y = 93, x = 6 → y = ____
- 3x + 4y = 55, x = 9 → y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- 7x + 9y = 119, x = 8 → y = ____
- 9x + 8y = 25, x = 1 → y = ____
- 4x + 7y = 74, x = 8 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- 1x + 9y = 24, x = 6 → y = ____
- 4x + 3y = 59, x = 8 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- 9x + 7y = 76, x = 3 → y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 9x + 3y = 21, x = 2 → y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____