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
- 8x + 3y = 23, x = 1 → y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- 9x + 2y = 38, x = 4 → y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- 2x + 9y = 82, x = 5 → y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- 6x + 4y = 74, x = 7 → y = ____
- 9x + 3y = 27, x = 2 → y = ____
- 9x + 6y = 108, x = 8 → y = ____
- 2x + 5y = 57, x = 6 → y = ____
- 2x + 1y = 13, x = 3 → y = ____
- 1x + 4y = 25, x = 5 → y = ____
- 4x + 8y = 44, x = 3 → y = ____
- 2x + 1y = 19, x = 7 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- 1x + 4y = 13, x = 5 → y = ____
- 7x + 1y = 36, x = 4 → y = ____