방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- 1x + 1y = 11, x = 6 → y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- 1x + 4y = 12, x = 4 → y = ____
- 3x + 4y = 24, x = 4 → y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- 2x + 8y = 22, x = 3 → y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- 5x + 2y = 45, x = 7 → y = ____
- 6x + 4y = 26, x = 3 → y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- 5x + 5y = 50, x = 4 → y = ____
- 2x + 3y = 14, x = 1 → y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____