방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- x + y = 8, x − y = -6 → x = ____, y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 9x + 8y = 94, x = 6 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 4x + 2y = 30, x = 5 → y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 6x + 8y = 106, x = 7 → y = ____
- 7x + 3y = 48, x = 6 → y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- 6x + 8y = 20, x = 2 → y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- 4x + 4y = 40, x = 7 → y = ____
- 7x + 6y = 50, x = 2 → y = ____
- 2x + 8y = 44, x = 6 → y = ____
- 3x + 6y = 39, x = 7 → y = ____
- 8x + 5y = 46, x = 2 → y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 1x + 7y = 30, x = 9 → y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____