방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- 6x + 1y = 39, x = 5 → y = ____
- 9x + 5y = 37, x = 3 → y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- 5x + 8y = 68, x = 4 → y = ____
- 9x + 7y = 114, x = 8 → y = ____
- 4x + 4y = 48, x = 6 → y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- 7x + 1y = 44, x = 6 → y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 4x + 4y = 32, x = 5 → y = ____
- 5x + 6y = 34, x = 2 → y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____