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 + 7y = 56, x = 7 → y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- 3x + 8y = 57, x = 3 → y = ____
- 8x + 8y = 72, x = 2 → y = ____
- 5x + 4y = 29, x = 5 → y = ____
- 2x + 2y = 24, x = 4 → y = ____
- 6x + 9y = 123, x = 7 → y = ____
- 9x + 7y = 90, x = 3 → y = ____
- 8x + 3y = 56, x = 4 → y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- 9x + 2y = 63, x = 5 → y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- 5x + 5y = 55, x = 8 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- 6x + 9y = 93, x = 8 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____
- 2x + 4y = 36, x = 6 → y = ____
- 4x + 5y = 56, x = 9 → y = ____