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
- 4x + 3y = 41, x = 8 → y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- 4x + 3y = 44, x = 8 → y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- 4x + 8y = 88, x = 4 → y = ____
- 3x + 6y = 57, x = 1 → y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 8x + 8y = 80, x = 9 → y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- 4x + 1y = 40, x = 9 → y = ____
- 4x + 5y = 22, x = 3 → y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- 4x + 4y = 56, x = 7 → y = ____
- 9x + 1y = 64, x = 7 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- 9x + 9y = 90, x = 1 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- 5x + 7y = 27, x = 4 → y = ____
- 5x + 9y = 112, x = 8 → y = ____