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
- 1x + 3y = 18, x = 3 → y = ____
- 4x + 8y = 32, x = 6 → y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 3x + 7y = 74, x = 6 → y = ____
- 9x + 3y = 21, x = 2 → y = ____
- 7x + 4y = 23, x = 1 → y = ____
- 1x + 2y = 17, x = 9 → y = ____
- 1x + 3y = 19, x = 7 → y = ____
- 5x + 4y = 43, x = 7 → y = ____
- 1x + 2y = 11, x = 1 → y = ____
- 9x + 3y = 42, x = 3 → y = ____
- 3x + 4y = 25, x = 7 → y = ____
- 8x + 5y = 104, x = 8 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 2x + 8y = 78, x = 7 → y = ____
- 8x + 4y = 52, x = 3 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- 9x + 7y = 99, x = 4 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____