방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- x + y = 12, x − y = -4 → x = ____, y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- 1x + 1y = 6, x = 2 → y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- 1x + 8y = 77, x = 5 → y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- 5x + 5y = 55, x = 2 → y = ____
- 5x + 4y = 76, x = 8 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 1x + 9y = 12, x = 3 → y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 7x + 9y = 51, x = 6 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 8x + 1y = 68, x = 8 → y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- 5x + 3y = 55, x = 8 → y = ____
- 8x + 4y = 20, x = 2 → y = ____
- 8x + 8y = 96, x = 5 → y = ____