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
- 2x + 2y = 34, x = 8 → y = ____
- 8x + 2y = 46, x = 5 → y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- 8x + 7y = 113, x = 8 → y = ____
- 7x + 4y = 49, x = 3 → y = ____
- 6x + 9y = 87, x = 7 → y = ____
- 7x + 9y = 94, x = 7 → y = ____
- 3x + 7y = 34, x = 9 → y = ____
- 2x + 1y = 19, x = 5 → y = ____
- 7x + 3y = 73, x = 7 → y = ____
- 4x + 8y = 12, x = 1 → y = ____
- 5x + 2y = 26, x = 2 → y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- 1x + 9y = 71, x = 8 → y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 4x + 2y = 20, x = 4 → y = ____
- 4x + 8y = 72, x = 8 → y = ____
- 2x + 4y = 46, x = 5 → y = ____
- 8x + 8y = 88, x = 8 → y = ____