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 + 1y = 13, x = 3 → y = ____
- 9x + 9y = 126, x = 8 → y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- 5x + 9y = 83, x = 4 → y = ____
- 7x + 6y = 79, x = 7 → y = ____
- 1x + 2y = 22, x = 8 → y = ____
- 5x + 6y = 61, x = 5 → y = ____
- 4x + 8y = 56, x = 2 → y = ____
- 7x + 6y = 69, x = 3 → y = ____
- 2x + 4y = 12, x = 2 → y = ____
- 2x + 3y = 34, x = 5 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- 2x + 1y = 7, x = 3 → y = ____
- 6x + 2y = 16, x = 2 → y = ____
- 5x + 5y = 65, x = 9 → y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- 6x + 5y = 56, x = 6 → y = ____
- 4x + 3y = 33, x = 6 → y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____