방정식 시스템 워크시트
이름: ____________________날짜: ____________
지침: 대입과 소거를 통해 선형 방정식 시스템을 푼다.
20 문제
- 6x + 6y = 60, x = 6 → y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 4x + 7y = 55, x = 5 → y = ____
- 5x + 3y = 31, x = 2 → y = ____
- 5x + 5y = 55, x = 2 → y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- 7x + 2y = 27, x = 3 → y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- 9x + 4y = 33, x = 1 → y = ____
- 1x + 4y = 43, x = 7 → y = ____
- 7x + 4y = 42, x = 2 → y = ____
- 4x + 5y = 30, x = 5 → y = ____
- 2x + 5y = 34, x = 2 → y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- 4x + 6y = 10, x = 1 → y = ____