방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- x + y = 10, x − y = 4 → x = ____, y = ____
- 9x + 8y = 91, x = 3 → y = ____
- 1x + 1y = 4, x = 2 → y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- 7x + 4y = 43, x = 1 → y = ____
- 1x + 5y = 52, x = 7 → y = ____
- 1x + 4y = 38, x = 6 → y = ____
- 4x + 8y = 52, x = 7 → y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- 4x + 1y = 32, x = 6 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 1x + 9y = 14, x = 5 → y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- 9x + 9y = 108, x = 3 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- 6x + 4y = 42, x = 1 → y = ____
- 2x + 7y = 37, x = 1 → y = ____