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
- 4x + 8y = 96, x = 8 → y = ____
- 5x + 7y = 17, x = 2 → y = ____
- 3x + 9y = 51, x = 2 → y = ____
- 9x + 3y = 54, x = 4 → y = ____
- 3x + 2y = 22, x = 4 → y = ____
- 9x + 2y = 49, x = 5 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- 5x + 8y = 92, x = 4 → y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- 2x + 2y = 28, x = 7 → y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- 6x + 8y = 78, x = 1 → y = ____
- 2x + 1y = 6, x = 2 → y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 9x + 2y = 46, x = 4 → y = ____
- 7x + 9y = 66, x = 3 → y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- 9x + 1y = 55, x = 6 → y = ____
- 5x + 7y = 93, x = 6 → y = ____