방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- x + y = 3, x − y = 1 → x = ____, y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- 7x + 8y = 31, x = 1 → y = ____
- 9x + 5y = 44, x = 1 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- 1x + 1y = 11, x = 7 → y = ____
- 5x + 9y = 63, x = 9 → y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- 3x + 1y = 10, x = 3 → y = ____
- 5x + 1y = 21, x = 4 → y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- 5x + 9y = 96, x = 3 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 3x + 2y = 34, x = 6 → y = ____
- 1x + 1y = 5, x = 3 → y = ____
- 4x + 6y = 36, x = 6 → y = ____