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
- x + y = 15, x − y = -1 → x = ____, y = ____
- 1x + 1y = 15, x = 8 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- 3x + 3y = 12, x = 2 → y = ____
- 7x + 9y = 71, x = 5 → y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- 5x + 1y = 27, x = 4 → y = ____
- 3x + 4y = 28, x = 4 → y = ____
- 3x + 2y = 40, x = 8 → y = ____
- 9x + 9y = 117, x = 4 → y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- 7x + 5y = 88, x = 9 → y = ____
- 2x + 9y = 60, x = 3 → y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- 6x + 6y = 30, x = 2 → y = ____
- 7x + 1y = 42, x = 5 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- 2x + 1y = 15, x = 3 → y = ____
- 2x + 4y = 48, x = 6 → y = ____