방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- x + y = 11, x − y = -7 → x = ____, y = ____
- 1x + 3y = 16, x = 7 → y = ____
- 2x + 9y = 40, x = 2 → y = ____
- 7x + 6y = 65, x = 5 → y = ____
- 1x + 9y = 26, x = 8 → y = ____
- 5x + 8y = 29, x = 1 → y = ____
- 9x + 3y = 60, x = 5 → y = ____
- 2x + 7y = 24, x = 5 → y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- 5x + 3y = 28, x = 5 → y = ____
- 6x + 2y = 26, x = 2 → y = ____
- 5x + 2y = 44, x = 8 → y = ____
- 3x + 5y = 31, x = 2 → y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 3x + 1y = 26, x = 8 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 5x + 8y = 86, x = 6 → y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____