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 + 1y = 25, x = 4 → y = ____
- 9x + 6y = 24, x = 2 → y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- 3x + 1y = 7, x = 2 → y = ____
- 5x + 8y = 82, x = 2 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 5x + 2y = 11, x = 1 → y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- 5x + 8y = 77, x = 1 → y = ____
- 6x + 8y = 72, x = 4 → y = ____
- 1x + 9y = 71, x = 8 → y = ____
- 8x + 1y = 49, x = 5 → y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 7x + 4y = 85, x = 7 → y = ____
- 4x + 9y = 35, x = 2 → y = ____
- 1x + 7y = 65, x = 9 → y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____