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
- x + y = 6, x − y = -2 → x = ____, y = ____
- 8x + 5y = 112, x = 9 → y = ____
- 7x + 8y = 64, x = 8 → y = ____
- 8x + 8y = 136, x = 9 → y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- 2x + 1y = 21, x = 7 → y = ____
- 2x + 1y = 15, x = 6 → y = ____
- 8x + 2y = 80, x = 9 → y = ____
- 7x + 9y = 89, x = 5 → y = ____
- 3x + 6y = 45, x = 5 → y = ____
- 9x + 4y = 77, x = 5 → y = ____
- 8x + 6y = 120, x = 9 → y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- 5x + 3y = 48, x = 6 → y = ____
- 6x + 4y = 68, x = 8 → y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 9x + 9y = 90, x = 7 → y = ____