방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- x + y = 9, x − y = 7 → x = ____, y = ____
- 3x + 7y = 13, x = 2 → y = ____
- 4x + 4y = 28, x = 2 → y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 3x + 2y = 14, x = 2 → y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- 9x + 4y = 77, x = 5 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 3x + 3y = 39, x = 4 → y = ____
- 5x + 9y = 62, x = 7 → y = ____
- 2x + 4y = 16, x = 2 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- 7x + 7y = 63, x = 2 → y = ____
- 8x + 3y = 99, x = 9 → y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____