방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- x + y = 4, x − y = 0 → x = ____, y = ____
- 5x + 3y = 32, x = 4 → y = ____
- 7x + 6y = 38, x = 2 → y = ____
- 6x + 5y = 61, x = 6 → y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 4x + 3y = 21, x = 3 → y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- 3x + 9y = 36, x = 9 → y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- 6x + 9y = 42, x = 4 → y = ____
- 1x + 5y = 19, x = 9 → y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- 1x + 9y = 43, x = 7 → y = ____
- 6x + 6y = 48, x = 4 → y = ____
- 8x + 4y = 76, x = 8 → y = ____
- 4x + 6y = 48, x = 9 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 5x + 6y = 70, x = 8 → y = ____