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
- 6x + 1y = 60, x = 9 → y = ____
- 7x + 5y = 41, x = 3 → y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 1x + 3y = 23, x = 5 → y = ____
- 1x + 8y = 57, x = 9 → y = ____
- 7x + 8y = 81, x = 7 → y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 5x + 4y = 66, x = 6 → y = ____
- 5x + 7y = 67, x = 5 → y = ____
- 8x + 6y = 30, x = 3 → y = ____
- 6x + 5y = 60, x = 5 → y = ____
- 4x + 9y = 51, x = 6 → y = ____
- 2x + 6y = 38, x = 4 → y = ____
- 2x + 7y = 73, x = 5 → y = ____
- 8x + 1y = 13, x = 1 → y = ____
- 9x + 9y = 90, x = 5 → y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____