방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- 1x + 9y = 35, x = 8 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 8x + 7y = 52, x = 3 → y = ____
- 6x + 7y = 69, x = 1 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- 2x + 3y = 17, x = 1 → y = ____
- 1x + 3y = 17, x = 5 → y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- 7x + 2y = 49, x = 5 → y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 3x + 6y = 60, x = 6 → y = ____
- 3x + 7y = 87, x = 8 → y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- 3x + 1y = 17, x = 5 → y = ____
- 9x + 7y = 44, x = 1 → y = ____
- 5x + 6y = 40, x = 2 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- 3x + 1y = 22, x = 6 → y = ____
- 5x + 1y = 26, x = 4 → y = ____