방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- 3x + 6y = 36, x = 2 → y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- 6x + 2y = 34, x = 4 → y = ____
- 3x + 7y = 84, x = 7 → y = ____
- 2x + 9y = 75, x = 6 → y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- 1x + 5y = 29, x = 9 → y = ____
- 8x + 3y = 60, x = 6 → y = ____
- 6x + 2y = 42, x = 4 → y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- 1x + 2y = 16, x = 4 → y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- 6x + 4y = 84, x = 8 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 4x + 5y = 34, x = 6 → y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- 4x + 6y = 86, x = 8 → y = ____
- 6x + 5y = 68, x = 8 → y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____