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 + 7y = 35, x = 1 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- 7x + 9y = 96, x = 6 → y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 9x + 6y = 90, x = 4 → y = ____
- 6x + 9y = 87, x = 4 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- 4x + 3y = 30, x = 6 → y = ____
- 9x + 2y = 80, x = 8 → y = ____
- 1x + 6y = 62, x = 8 → y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- 7x + 1y = 37, x = 4 → y = ____
- 8x + 4y = 68, x = 7 → y = ____
- 9x + 3y = 72, x = 7 → y = ____
- 9x + 9y = 126, x = 6 → y = ____
- 3x + 7y = 69, x = 9 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 3x + 8y = 37, x = 7 → y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____