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 + 3y = 20, x = 2 → y = ____
- 6x + 1y = 48, x = 7 → y = ____
- 5x + 2y = 47, x = 9 → y = ____
- 1x + 1y = 4, x = 1 → y = ____
- 6x + 7y = 90, x = 8 → y = ____
- 2x + 6y = 58, x = 2 → y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 1x + 3y = 16, x = 7 → y = ____
- 3x + 7y = 90, x = 9 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 4x + 2y = 44, x = 8 → y = ____
- 4x + 8y = 52, x = 3 → y = ____
- 6x + 3y = 33, x = 4 → y = ____
- 7x + 5y = 36, x = 3 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- 1x + 7y = 20, x = 6 → y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- 3x + 9y = 36, x = 3 → y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____