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 = 10, x − y = -8 → x = ____, y = ____
- 6x + 2y = 36, x = 3 → y = ____
- 1x + 5y = 30, x = 5 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 1x + 9y = 80, x = 8 → y = ____
- 7x + 3y = 70, x = 7 → y = ____
- 8x + 3y = 42, x = 3 → y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- 7x + 6y = 38, x = 2 → y = ____
- 7x + 7y = 91, x = 7 → y = ____
- 4x + 7y = 26, x = 3 → y = ____
- 1x + 5y = 47, x = 2 → y = ____
- 7x + 4y = 88, x = 8 → y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 1x + 1y = 9, x = 7 → y = ____
- 8x + 5y = 88, x = 6 → y = ____
- 2x + 3y = 40, x = 8 → y = ____
- 1x + 3y = 8, x = 2 → y = ____
- 9x + 5y = 61, x = 4 → y = ____
- 6x + 2y = 54, x = 7 → y = ____