방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- 2x + 8y = 44, x = 2 → y = ____
- 7x + 7y = 28, x = 2 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- 2x + 7y = 25, x = 9 → y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- 4x + 8y = 32, x = 6 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- 9x + 6y = 33, x = 1 → y = ____
- 9x + 2y = 62, x = 6 → y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- 8x + 6y = 102, x = 9 → y = ____
- 2x + 9y = 62, x = 4 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 5x + 8y = 101, x = 9 → y = ____
- 6x + 8y = 108, x = 6 → y = ____
- 4x + 1y = 42, x = 9 → y = ____