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
- 8x + 9y = 77, x = 4 → y = ____
- 7x + 3y = 48, x = 3 → y = ____
- 7x + 1y = 52, x = 7 → y = ____
- 7x + 7y = 42, x = 5 → y = ____
- 2x + 2y = 22, x = 7 → y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- 4x + 3y = 55, x = 7 → y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- 5x + 2y = 27, x = 3 → y = ____
- 1x + 6y = 53, x = 5 → y = ____
- 5x + 6y = 56, x = 4 → y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- 7x + 3y = 75, x = 9 → y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 2x + 4y = 16, x = 4 → y = ____
- 2x + 3y = 14, x = 4 → y = ____
- 4x + 5y = 66, x = 9 → y = ____
- 1x + 2y = 14, x = 4 → y = ____