방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- 2x + 7y = 44, x = 8 → y = ____
- 8x + 5y = 37, x = 4 → y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 1x + 3y = 11, x = 8 → y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- 5x + 7y = 87, x = 9 → y = ____
- 6x + 3y = 30, x = 1 → y = ____
- 5x + 7y = 70, x = 7 → y = ____
- 8x + 7y = 52, x = 3 → y = ____
- 3x + 9y = 75, x = 1 → y = ____
- 8x + 9y = 75, x = 6 → y = ____
- 5x + 3y = 34, x = 2 → y = ____
- 1x + 7y = 15, x = 8 → y = ____
- 1x + 6y = 34, x = 4 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 9x + 2y = 24, x = 2 → y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- 1x + 4y = 41, x = 9 → y = ____
- 8x + 6y = 96, x = 6 → y = ____