방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- x + y = 10, x − y = 8 → x = ____, y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- 1x + 8y = 23, x = 7 → y = ____
- 4x + 6y = 62, x = 2 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 3x + 7y = 36, x = 5 → y = ____
- 8x + 9y = 77, x = 4 → y = ____
- 9x + 1y = 50, x = 5 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 3x + 2y = 10, x = 2 → y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- 5x + 5y = 65, x = 9 → y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 1x + 1y = 3, x = 2 → y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____