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 = 11, x − y = -7 → x = ____, y = ____
- 2x + 9y = 67, x = 2 → y = ____
- 6x + 8y = 70, x = 9 → y = ____
- 4x + 2y = 16, x = 1 → y = ____
- 7x + 8y = 67, x = 5 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- 7x + 9y = 62, x = 5 → y = ____
- 7x + 2y = 15, x = 1 → y = ____
- 9x + 6y = 96, x = 8 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- 6x + 7y = 50, x = 6 → y = ____
- 2x + 2y = 20, x = 9 → y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- 8x + 9y = 127, x = 8 → y = ____
- 4x + 4y = 40, x = 4 → y = ____
- 1x + 7y = 57, x = 1 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 6x + 6y = 78, x = 8 → y = ____