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
- 4x + 7y = 56, x = 7 → y = ____
- 9x + 9y = 135, x = 6 → y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- 2x + 1y = 11, x = 2 → y = ____
- 8x + 7y = 15, x = 1 → y = ____
- 2x + 8y = 60, x = 2 → y = ____
- 7x + 2y = 53, x = 5 → y = ____
- 4x + 3y = 43, x = 7 → y = ____
- 8x + 1y = 45, x = 5 → y = ____
- 5x + 6y = 35, x = 1 → y = ____
- 6x + 9y = 57, x = 8 → y = ____
- 3x + 2y = 10, x = 2 → y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- 4x + 1y = 29, x = 6 → y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- 9x + 1y = 41, x = 4 → y = ____
- 4x + 9y = 97, x = 4 → y = ____
- 3x + 5y = 47, x = 9 → y = ____