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 + 2y = 26, x = 2 → y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- 5x + 4y = 77, x = 9 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 7x + 8y = 107, x = 5 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- 4x + 3y = 37, x = 4 → y = ____
- 9x + 8y = 86, x = 6 → y = ____
- 5x + 8y = 117, x = 9 → y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- 1x + 8y = 75, x = 3 → y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 1x + 3y = 25, x = 7 → y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- 4x + 9y = 77, x = 8 → y = ____
- 8x + 8y = 104, x = 9 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- 4x + 4y = 40, x = 8 → y = ____
- 7x + 8y = 82, x = 6 → y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____