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
- 9x + 3y = 87, x = 8 → y = ____
- 5x + 6y = 44, x = 4 → y = ____
- 2x + 6y = 34, x = 5 → y = ____
- 2x + 3y = 14, x = 1 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 4x + 1y = 26, x = 6 → y = ____
- 5x + 6y = 45, x = 3 → y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 3x + 9y = 57, x = 7 → y = ____
- 8x + 6y = 96, x = 6 → y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 5x + 9y = 90, x = 9 → y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- 8x + 1y = 37, x = 4 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 2x + 6y = 24, x = 9 → y = ____
- 6x + 5y = 63, x = 3 → y = ____
- 5x + 4y = 26, x = 2 → y = ____