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
- 1x + 8y = 45, x = 5 → y = ____
- 2x + 2y = 20, x = 4 → y = ____
- 2x + 4y = 28, x = 4 → y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- 9x + 1y = 21, x = 2 → y = ____
- 6x + 2y = 38, x = 4 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- 5x + 9y = 91, x = 2 → y = ____
- 4x + 1y = 40, x = 9 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- 1x + 5y = 37, x = 7 → y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- 9x + 9y = 90, x = 1 → y = ____
- 2x + 9y = 53, x = 4 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- 9x + 7y = 135, x = 8 → y = ____
- 2x + 3y = 29, x = 4 → y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- 8x + 5y = 99, x = 8 → y = ____