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
- 7x + 3y = 53, x = 5 → y = ____
- 3x + 6y = 15, x = 3 → y = ____
- 7x + 4y = 30, x = 2 → y = ____
- 8x + 1y = 72, x = 8 → y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- 1x + 7y = 58, x = 2 → y = ____
- 6x + 3y = 81, x = 9 → y = ____
- 9x + 1y = 55, x = 6 → y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- 5x + 6y = 37, x = 5 → y = ____
- 4x + 9y = 26, x = 2 → y = ____
- 4x + 6y = 44, x = 2 → y = ____
- 5x + 7y = 73, x = 9 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- 5x + 3y = 60, x = 9 → y = ____
- 3x + 2y = 28, x = 8 → y = ____
- 8x + 9y = 87, x = 3 → y = ____
- 3x + 2y = 45, x = 9 → y = ____
- 9x + 6y = 63, x = 3 → y = ____