방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- 6x + 5y = 70, x = 5 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- 2x + 2y = 18, x = 1 → y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- 9x + 7y = 117, x = 6 → y = ____
- 6x + 5y = 73, x = 8 → y = ____
- 8x + 9y = 43, x = 2 → y = ____
- 1x + 1y = 13, x = 6 → y = ____
- 8x + 9y = 71, x = 1 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- 1x + 8y = 77, x = 5 → y = ____
- 9x + 6y = 87, x = 7 → y = ____
- 7x + 4y = 63, x = 5 → y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- 4x + 1y = 10, x = 1 → y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____