방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- 5x + 4y = 13, x = 1 → y = ____
- 1x + 1y = 13, x = 8 → y = ____
- 9x + 2y = 83, x = 9 → y = ____
- 6x + 1y = 24, x = 3 → y = ____
- 8x + 1y = 71, x = 8 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 2x + 9y = 81, x = 9 → y = ____
- 7x + 6y = 103, x = 7 → y = ____
- 4x + 7y = 36, x = 2 → y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- 6x + 8y = 54, x = 1 → y = ____
- 6x + 6y = 60, x = 2 → y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 3x + 8y = 58, x = 6 → y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- 1x + 9y = 69, x = 6 → y = ____
- 1x + 3y = 31, x = 4 → y = ____