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
- 2x + 6y = 16, x = 5 → y = ____
- 4x + 6y = 54, x = 6 → y = ____
- 9x + 8y = 68, x = 4 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- 5x + 1y = 28, x = 5 → y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- 4x + 4y = 28, x = 4 → y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- 3x + 7y = 87, x = 8 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 2x + 3y = 19, x = 5 → y = ____
- 7x + 9y = 98, x = 5 → y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- 2x + 8y = 78, x = 7 → y = ____
- 9x + 7y = 121, x = 8 → y = ____
- 8x + 1y = 51, x = 6 → y = ____
- 7x + 1y = 64, x = 8 → y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- 6x + 3y = 57, x = 7 → y = ____
- 9x + 6y = 66, x = 6 → y = ____