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 = 17, x − y = 1 → x = ____, y = ____
- 5x + 6y = 93, x = 9 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 5x + 7y = 51, x = 6 → y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- 5x + 9y = 67, x = 8 → y = ____
- 9x + 8y = 70, x = 6 → y = ____
- 1x + 1y = 15, x = 6 → y = ____
- 4x + 2y = 28, x = 5 → y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- 1x + 1y = 15, x = 7 → y = ____
- 8x + 7y = 90, x = 6 → y = ____
- 9x + 1y = 57, x = 6 → y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- 8x + 2y = 48, x = 5 → y = ____
- 1x + 5y = 26, x = 6 → y = ____
- 5x + 7y = 40, x = 1 → y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____