방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- x + y = 6, x − y = 0 → x = ____, y = ____
- 2x + 2y = 22, x = 7 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 6x + 8y = 42, x = 3 → y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- 5x + 4y = 27, x = 3 → y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- 4x + 9y = 44, x = 2 → y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- 1x + 4y = 29, x = 5 → y = ____
- 8x + 9y = 121, x = 5 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- 3x + 6y = 36, x = 2 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 6x + 9y = 57, x = 5 → y = ____