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
- 9x + 5y = 77, x = 8 → y = ____
- 4x + 2y = 38, x = 9 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- 2x + 8y = 60, x = 2 → y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- 7x + 9y = 81, x = 9 → y = ____
- 5x + 4y = 57, x = 5 → y = ____
- 8x + 5y = 63, x = 6 → y = ____
- 8x + 4y = 44, x = 4 → y = ____
- 7x + 8y = 112, x = 8 → y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- 1x + 8y = 49, x = 9 → y = ____
- 9x + 8y = 59, x = 3 → y = ____
- 3x + 1y = 23, x = 5 → y = ____
- 8x + 8y = 48, x = 5 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- 5x + 5y = 35, x = 3 → y = ____
- 8x + 5y = 70, x = 5 → y = ____