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 + 2y = 11, x = 3 → y = ____
- 9x + 6y = 45, x = 1 → y = ____
- 3x + 6y = 54, x = 8 → y = ____
- 8x + 3y = 76, x = 8 → y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 4x + 8y = 52, x = 7 → y = ____
- 4x + 7y = 99, x = 9 → y = ____
- 3x + 3y = 39, x = 6 → y = ____
- 7x + 7y = 56, x = 3 → y = ____
- 3x + 1y = 16, x = 3 → y = ____
- 4x + 3y = 51, x = 9 → y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- 1x + 4y = 7, x = 3 → y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- 5x + 8y = 85, x = 9 → y = ____
- 3x + 3y = 33, x = 5 → y = ____