방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- x + y = 6, x − y = -4 → x = ____, y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 3x + 1y = 30, x = 7 → y = ____
- 8x + 1y = 32, x = 3 → y = ____
- 6x + 6y = 54, x = 4 → y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- 1x + 4y = 17, x = 1 → y = ____
- 3x + 1y = 29, x = 8 → y = ____
- 7x + 9y = 90, x = 9 → y = ____
- 4x + 2y = 50, x = 8 → y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- 3x + 6y = 21, x = 3 → y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 3x + 1y = 29, x = 9 → y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____