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
- 7x + 4y = 53, x = 7 → y = ____
- 6x + 4y = 72, x = 8 → y = ____
- 2x + 1y = 24, x = 9 → y = ____
- 3x + 8y = 43, x = 9 → y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- 9x + 9y = 90, x = 6 → y = ____
- 7x + 9y = 74, x = 8 → y = ____
- 9x + 1y = 32, x = 3 → y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- 7x + 3y = 19, x = 1 → y = ____
- 8x + 3y = 85, x = 8 → y = ____
- 8x + 5y = 41, x = 2 → y = ____
- 8x + 5y = 45, x = 5 → y = ____
- 7x + 8y = 85, x = 3 → y = ____
- 5x + 8y = 87, x = 3 → y = ____
- 2x + 5y = 42, x = 6 → y = ____
- 6x + 5y = 54, x = 4 → y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____