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
- 5x + 8y = 89, x = 5 → y = ____
- 2x + 3y = 34, x = 5 → y = ____
- 4x + 3y = 10, x = 1 → y = ____
- 9x + 9y = 54, x = 2 → y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- 5x + 9y = 65, x = 4 → y = ____
- 5x + 1y = 54, x = 9 → y = ____
- 8x + 4y = 20, x = 1 → y = ____
- 3x + 5y = 51, x = 7 → y = ____
- 1x + 7y = 14, x = 7 → y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- 2x + 6y = 38, x = 1 → y = ____
- 6x + 9y = 51, x = 7 → y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- 4x + 4y = 36, x = 7 → y = ____
- 1x + 1y = 13, x = 9 → y = ____
- 1x + 3y = 23, x = 5 → y = ____
- 7x + 4y = 50, x = 2 → y = ____