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
- 7x + 5y = 57, x = 6 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- 2x + 9y = 51, x = 3 → y = ____
- 1x + 7y = 45, x = 3 → y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- 5x + 5y = 40, x = 7 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 2x + 2y = 16, x = 3 → y = ____
- 4x + 8y = 40, x = 4 → y = ____
- 8x + 7y = 59, x = 3 → y = ____
- 3x + 9y = 30, x = 7 → y = ____
- 8x + 9y = 41, x = 4 → y = ____
- 5x + 8y = 78, x = 6 → y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- 5x + 2y = 34, x = 6 → y = ____
- 7x + 7y = 42, x = 5 → y = ____