방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- 9x + 2y = 36, x = 2 → y = ____
- 2x + 8y = 28, x = 2 → y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- 9x + 8y = 88, x = 8 → y = ____
- 8x + 6y = 102, x = 6 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 2x + 3y = 31, x = 5 → y = ____
- 2x + 8y = 10, x = 1 → y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- 1x + 8y = 9, x = 1 → y = ____
- 2x + 2y = 12, x = 3 → y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- 2x + 1y = 25, x = 8 → y = ____
- 5x + 6y = 28, x = 2 → y = ____
- 8x + 5y = 54, x = 3 → y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- 3x + 1y = 17, x = 4 → y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- 2x + 2y = 24, x = 8 → y = ____