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
- 6x + 3y = 39, x = 6 → y = ____
- 7x + 6y = 91, x = 7 → y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 8x + 1y = 57, x = 7 → y = ____
- 3x + 7y = 47, x = 4 → y = ____
- 3x + 1y = 16, x = 5 → y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 7x + 9y = 83, x = 8 → y = ____
- 7x + 5y = 43, x = 4 → y = ____
- 8x + 6y = 110, x = 7 → y = ____
- 2x + 5y = 38, x = 9 → y = ____
- 7x + 1y = 29, x = 4 → y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- 6x + 2y = 50, x = 6 → y = ____
- 5x + 4y = 72, x = 8 → y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- 5x + 6y = 40, x = 2 → y = ____
- 2x + 3y = 19, x = 5 → y = ____
- 2x + 8y = 74, x = 9 → y = ____