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 = 81, x = 8 → y = ____
- 3x + 3y = 15, x = 2 → y = ____
- 5x + 6y = 42, x = 6 → y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- 6x + 9y = 51, x = 1 → y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- 5x + 7y = 34, x = 4 → y = ____
- 4x + 1y = 12, x = 2 → y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____
- 9x + 5y = 77, x = 8 → y = ____
- 8x + 8y = 72, x = 3 → y = ____
- 7x + 5y = 24, x = 2 → y = ____
- 6x + 3y = 54, x = 5 → y = ____
- 7x + 4y = 76, x = 8 → y = ____
- 1x + 7y = 63, x = 7 → y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- 5x + 6y = 99, x = 9 → y = ____
- 2x + 5y = 41, x = 8 → y = ____
- 5x + 9y = 80, x = 7 → y = ____
- 6x + 5y = 59, x = 4 → y = ____