방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- 9x + 6y = 99, x = 9 → y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- 9x + 2y = 99, x = 9 → y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- 4x + 2y = 32, x = 4 → y = ____
- 6x + 6y = 42, x = 1 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 9x + 2y = 74, x = 8 → y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 5x + 5y = 55, x = 8 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- 4x + 3y = 26, x = 2 → y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- 8x + 8y = 112, x = 8 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- 4x + 6y = 42, x = 3 → y = ____