방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- x + y = 4, x − y = 0 → x = ____, y = ____
- 7x + 8y = 55, x = 1 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 2x + 2y = 14, x = 6 → y = ____
- 2x + 5y = 39, x = 7 → y = ____
- 1x + 2y = 21, x = 9 → y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- 1x + 3y = 9, x = 3 → y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 6x + 5y = 22, x = 2 → y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- 2x + 3y = 24, x = 9 → y = ____
- 1x + 3y = 26, x = 2 → y = ____
- 6x + 3y = 57, x = 6 → y = ____
- 1x + 1y = 14, x = 7 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 9x + 4y = 91, x = 7 → y = ____
- 6x + 5y = 23, x = 3 → y = ____
- 7x + 3y = 63, x = 6 → y = ____