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 + 1y = 18, x = 3 → y = ____
- 6x + 2y = 34, x = 4 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 9x + 9y = 45, x = 4 → y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 6x + 5y = 21, x = 1 → y = ____
- 5x + 7y = 43, x = 3 → y = ____
- 5x + 5y = 45, x = 6 → y = ____
- 2x + 1y = 19, x = 7 → y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- 5x + 2y = 43, x = 5 → y = ____
- 8x + 7y = 45, x = 3 → y = ____
- 7x + 8y = 97, x = 7 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 1x + 3y = 22, x = 4 → y = ____
- 1x + 5y = 12, x = 2 → y = ____
- 2x + 9y = 28, x = 5 → y = ____
- 9x + 1y = 15, x = 1 → y = ____