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 = 8, x − y = -2 → x = ____, y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- 2x + 8y = 38, x = 3 → y = ____
- 2x + 9y = 50, x = 7 → y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- 3x + 2y = 17, x = 5 → y = ____
- 3x + 4y = 23, x = 1 → y = ____
- 7x + 4y = 70, x = 6 → y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 9x + 8y = 60, x = 4 → y = ____
- 2x + 1y = 6, x = 1 → y = ____
- 7x + 8y = 36, x = 4 → y = ____
- 3x + 8y = 68, x = 4 → y = ____
- 7x + 6y = 43, x = 1 → y = ____
- 1x + 8y = 25, x = 9 → y = ____
- 7x + 9y = 123, x = 6 → y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____