방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- x + y = 12, x − y = -4 → x = ____, y = ____
- 6x + 4y = 60, x = 8 → y = ____
- 1x + 6y = 25, x = 7 → y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- 4x + 5y = 65, x = 5 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- 8x + 2y = 48, x = 5 → y = ____
- 4x + 5y = 68, x = 7 → y = ____
- 1x + 3y = 13, x = 1 → y = ____
- 9x + 8y = 136, x = 8 → y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 2x + 8y = 42, x = 1 → y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- 5x + 1y = 29, x = 4 → y = ____
- 1x + 4y = 9, x = 5 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- 8x + 7y = 92, x = 8 → y = ____