방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- x + y = 18, x − y = 0 → x = ____, y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 6x + 3y = 39, x = 2 → y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- 8x + 8y = 80, x = 8 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- 7x + 1y = 25, x = 3 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- 2x + 7y = 59, x = 5 → y = ____
- 6x + 9y = 69, x = 1 → y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- 1x + 7y = 9, x = 2 → y = ____