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
- 3x + 6y = 48, x = 2 → y = ____
- 2x + 3y = 11, x = 1 → y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 4x + 7y = 27, x = 5 → y = ____
- 7x + 7y = 42, x = 2 → y = ____
- 1x + 8y = 42, x = 2 → y = ____
- 5x + 9y = 24, x = 3 → y = ____
- 7x + 2y = 73, x = 9 → y = ____
- 5x + 2y = 17, x = 1 → y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- 3x + 8y = 28, x = 4 → y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- 4x + 8y = 76, x = 9 → y = ____
- 1x + 1y = 4, x = 2 → y = ____
- 9x + 5y = 98, x = 7 → y = ____
- 7x + 7y = 112, x = 8 → y = ____
- 6x + 7y = 111, x = 8 → y = ____
- 3x + 1y = 24, x = 5 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____