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
- 8x + 6y = 90, x = 6 → y = ____
- 5x + 3y = 42, x = 6 → y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- 9x + 1y = 31, x = 3 → y = ____
- 8x + 9y = 79, x = 2 → y = ____
- 4x + 1y = 20, x = 3 → y = ____
- 6x + 6y = 66, x = 8 → y = ____
- 1x + 6y = 20, x = 8 → y = ____
- 6x + 2y = 38, x = 4 → y = ____
- 5x + 6y = 32, x = 4 → y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- 6x + 8y = 54, x = 5 → y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- 4x + 8y = 64, x = 8 → y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- 9x + 3y = 30, x = 2 → y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- 9x + 8y = 81, x = 1 → y = ____