방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- 1x + 1y = 4, x = 1 → y = ____
- 1x + 4y = 9, x = 5 → y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- 3x + 4y = 19, x = 1 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- 8x + 1y = 11, x = 1 → y = ____
- 2x + 3y = 33, x = 6 → y = ____
- 9x + 6y = 111, x = 7 → y = ____
- 2x + 5y = 44, x = 2 → y = ____
- 6x + 8y = 120, x = 8 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- 2x + 7y = 63, x = 7 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 6x + 4y = 24, x = 2 → y = ____
- 2x + 4y = 26, x = 5 → y = ____
- 5x + 1y = 14, x = 1 → y = ____