방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- x + y = 10, x − y = 0 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 6x + 1y = 41, x = 6 → y = ____
- 4x + 8y = 52, x = 9 → y = ____
- 8x + 8y = 120, x = 9 → y = ____
- 4x + 4y = 48, x = 6 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 9x + 7y = 58, x = 1 → y = ____
- 5x + 3y = 34, x = 2 → y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- 5x + 3y = 54, x = 9 → y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 6x + 9y = 51, x = 7 → y = ____
- 5x + 5y = 15, x = 2 → y = ____