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 + 4y = 40, x = 9 → y = ____
- 1x + 5y = 26, x = 6 → y = ____
- 3x + 5y = 37, x = 9 → y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 3x + 4y = 25, x = 7 → y = ____
- 5x + 5y = 75, x = 8 → y = ____
- 9x + 9y = 126, x = 9 → y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- 5x + 4y = 39, x = 3 → y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- 8x + 5y = 39, x = 3 → y = ____
- 7x + 7y = 77, x = 7 → y = ____
- 2x + 1y = 13, x = 4 → y = ____
- 2x + 8y = 56, x = 4 → y = ____
- 1x + 1y = 11, x = 6 → y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- 6x + 8y = 78, x = 9 → y = ____
- 1x + 4y = 33, x = 9 → y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____