방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- x + y = 6, x − y = 4 → x = ____, y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- 9x + 2y = 59, x = 5 → y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- 5x + 1y = 32, x = 5 → y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 8x + 7y = 127, x = 8 → y = ____
- 9x + 4y = 47, x = 3 → y = ____
- 4x + 8y = 36, x = 7 → y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- 5x + 2y = 31, x = 3 → y = ____
- 9x + 4y = 56, x = 4 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- 9x + 6y = 93, x = 7 → y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- 5x + 8y = 74, x = 2 → y = ____