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 + 6y = 50, x = 8 → y = ____
- 7x + 9y = 43, x = 1 → y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- 5x + 5y = 35, x = 3 → y = ____
- 5x + 7y = 60, x = 5 → y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- 3x + 4y = 15, x = 1 → y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- 2x + 7y = 30, x = 8 → y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- 1x + 7y = 18, x = 4 → y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- 5x + 3y = 54, x = 6 → y = ____
- 5x + 7y = 52, x = 2 → y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- 8x + 9y = 87, x = 3 → y = ____
- 4x + 1y = 40, x = 8 → y = ____
- 2x + 4y = 30, x = 7 → y = ____
- 2x + 1y = 12, x = 3 → y = ____